Vapendavir diphosphate (BTA798 diphosphate) is a potent enteroviral capsid binder (CB). Vapendavir diphosphate (BTA798 diphosphate) possesses potent antiviral activity for enterovirus 71 (EV71) replication, with EC50 values of 0.5-1.4 μM in different EV71 strains.

Cefathiamidine is a first-generation cephalosporin antibacterial agent and is used to treat infections caused by susceptible bacteria. Cefathiamidine exhibits a wide spectrum of antimicrobial activity against bacteria. Cefathiamidine is used for the treatment of respiratory, liver, five senses, urinary tract infections, endocarditis and sepsis.

A40926, the precursor of Dalbavancin, is a second-generation glycopeptide antibiotic. A40926 inhibits gram-positive bacteria, and is very active against Neisseria gonorrhoeae.

Rezafungin (Biafungin) is a next-generation, broad-spectrum, and long-lasting echinocandin. Rezafungin shows potent antifungal activity against Candida spp., Aspergillus spp., and Pneumocystis spp..

Rezafungin acetate (Biafungin acetate) is a next-generation, broad-spectrum, and long-lasting echinocandin. Rezafungin acetate shows potent antifungal activity against Candida spp., Aspergillus spp., and Pneumocystis spp..

Cefodizime is a third generation cephalosporin antibiotic with a broad spectrum of antibacterial activity. Cefodizime has no renal toxic effect, good tolerance and immune regulation activity, and has the potential for severe infections of the respiratory and urinary tracts.

Alexidine dihydrochloride is an anticancer agent that targets a mitochondrial tyrosine phosphatase, PTPMT1, in mammalian cells and causes mitochondrial apoptosis. Alexidine dihydrochloride has antifungal and antibiofilm activity against a diverse range of fungal pathogens.

BM635 hydrochloride is a MmpL3 inhibitor with outstanding anti-mycobacterial activity. BM635 hydrochloride has an MIC50 of 0.08 μM against M.tuberculosis H37Rv. BM635 hydrochloride doubles the in vivo exposure with respect to the free base BM635.

BM635 mesylate is a MmpL3 inhibitor with outstanding anti-mycobacterial activity. BM635 mesylate has a MIC50 of 0.6 μM against M. tuberculosis  H37Rv. BM635 mesylate significantly improves the bioavailability compared to free-base BM635.

Furamidine (DB75) is abisbenzamidine derivative and an antiparasite agent. Furamidine is a potent, reversible and competitive tyrosyl-DNA phosphodiesterase 1 (TDP-1) inhibitor. Inhibition of TDP-1 by Furamidine is effective both with single- and double-stranded DNA substrates but is slightly stronger with the duplex DNA. Furamidine is also a selective and cell-permeable protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 of 9.4 μM. Furamidine is selective for PRMT1 over PRMT5, PRMT6, and PRMT4 (CARM1) (IC50s of 166 µM, 283 µM, and >400 µM, respectively).

(3R,4R)-A2-32-01 (compound 2), an anti-virulence drug, is a specific caseinolytic protein proteases (ClpP) inhibitor with an EC50 of 4.5 μM, and shows a tolerable cytotoxicity.

BRD-K98645985 is a class of 12-membered macrolactam and a BAF transcriptional repression inhibitor with an EC50 of ~2.37 µM. BRD-K98645985 binds ARID1A-specific BAF complexes, prevents nucleosomal positioning, and potently reverses HIV-1 latency, and without T cell activation or toxicity.

Psicofuramine a nucleoside antibiotic and has the inhibition of xanthosine 5'-phosphate aminase. Psicofuranine also specifically inhibits GMP synthase, and interrupts parasite growth. Psicofuranine exhibits a dose-dependent inhibition of P. falciparum growth.

Dehydroemetine, a synthetic analogue of emetine dihydrochloride, is used for visceral leishmaniasis. Dehydroemetine used for anti-parasites.

(S)-BI-1001 (Compound 11) is an active S-enantiomer of BI-1001. (S)-BI-1001 exhibits antiviral potency against HIV-1 integrase with an IC50 of 28 nM, an EC50 of 450 nM and a Kd of 4.7 μM.

Nigranoic acid is a triterpenoid separated from Schisandra chinensis. Nigranoic acid inhibits HIV-1 reverse transcriptase. Nigranoic acid exhibits protective effects on brain through PARP/AIF signaling pathway in cerebral ischemia-reperfusion animal model.

DHQZ 36 is a potent inhibitor of retrograde trafficking. DHQZ 36 inhibits Leishmania amazonensis infection in macrophages with an EC50 of 13.63 μM. DHQZ 36 has potent anti-parasite activity.

KIN101 is a potent viral inhibitor with IC50s of 2 μM, >5 μM for influenza virus and Dengue virus (DNV), respectively. KIN101 is used for viral infection, including RNA viral infection.

ZL0580, a structurally close analog of ZL0590, induces epigenetic suppression of HIV via selectively binding to BD1 domain of BRD4. ZL0580 induces HIV suppression by inhibiting Tat transactivation and transcription elongation as well as by inducing repressive chromatin structure at the HIV promoter.

BI-1230 is potent and digit nanomolar inhibitor of HCV NS3 protease and of viral replication. BI-1230 is also highly selective against other serine/cysteine proteases. BI-1230 shows good Pharmacokinetic(PK) activity.

Ramoplanin is a broad-spectrum lipoglycodepsipeptide antibiotic derived from the Actinoplanes spp with with activity against gram-positive bacteria.

Ganoderic acid TR is a broad-spectrum inhibitor against influenza neuraminidases (NAs), particularly H5N1 and H1N1 neuraminidases. The IC50 values of 10.9 and 4.6 μM, respectively.

L-Canaline is a nonprotein amino acid stored in many leguminous plants. L-Canaline is a cytotoxic metabolite catalyzed by L-canavanine and its arginase. L-Canaline is a potent and irreversible inhibitor of ornithine aminotransferase. L-Canaline inhibits the growth of the malaria parasite Plasmodium falciparum with an IC50 of 297 nM. L-Canaline has anticancer and antiproliferative effects.

Benzothiohydrazide is an analogue of anti–tubercular agent Isoniazid. Benzothiohydrazide exhibits anti–tubercular activity, with MICs of 132 μM and 264 μM for M. tuberculosis wild type (H37Rv) and clinical mutant strains (IC1 and IC2).

Sapienic acid is a fatty acid commonly found on the skin and in mucosa. Sapienic acid has variable antimicrobial activities against Gram-positive and Gram-negative bacteria found on the skin and in the oral cavity. Sapienic acid is active against Streptococcus sanguinis, Streptococcus mitis and Fusobacterium nucleatum with MBC values of 31.3 μg/mL, 375.0 μg/mL and 93.8 μg/mL, respectively.

Sapienic acid sodium is a fatty acid commonly found on the skin and in mucosa. Sapienic acid sodium has variable antimicrobial activities against Gram-positive and Gram-negative bacteria found on the skin and in the oral cavity. Sapienic acid sodium is active against Streptococcus sanguinis, Streptococcus mitis and Fusobacterium nucleatum with MBC values of 31.3 μg/mL, 375.0 μg/mL and 93.8 μg/mL, respectively.

MAC-545496 is a nanomolar inhibitor of glycopeptide-resistance-associated protein R (GraR). MAC-545496 displays strong binding affinity to the full-length GraR protein (Kd ≤ 0.1 nM). MAC-545496 is an antivirulence agent that reverses β-lactam resistance in Methicillin-resistant strains (MRSA).

5-Aminouridine can modify nucleobases and can be incorporated into the target DNA. 5-Aminouridine exhibits a wide range of biological activity and it inhibits the growth of tumors, fungi and viruses.

HCV-IN-7 is an orally active and potent pan-genotypic HCV NS5A inhibitor with IC50s of 3-47 pM. HCV-IN-7 shows a superior pan-genotypic profile and a good pharmacokinetic profile coupled with a favorable liver uptake. HCV-IN-7 has anti-viral activity.

HCV-IN-7 hydrochloride is an orally active and potent pan-genotypic HCV NS5A inhibitor with IC50s of 3-47 pM. HCV-IN-7 hydrochloride shows a superior pan-genotypic profile and a good pharmacokinetic profile coupled with a favorable liver uptake. HCV-IN-7 hydrochloride has anti-viral activity.

PK150, an analogue of Sorafenib, shows oral bioavailability and antibacterial activity against several pathogenic strains at submicromolar concentrations. PK150 inhibits Gram-positive Methicillin-sensitive S. aureus (MSSA), Methicillin-resistant S. aureus

Glyceryl monocaprate (Monolaurin) is a 1-monoglyceride of capric acid against gram-positive bacterial infections. Glyceryl monocaprate (Monolaurin) has inhibitory effect on Herpes Simplex Virus (HSV) and offers an effective treatment for herpes labialiss.

Cefcapene pivoxil hydrochloride, an antibiotic, is an orally active and potent 3rd-generation cephalosporin with a wide spectrum of anti-bacterial activity.Cefcapene pivoxil hydrochloride has the potential for the palmoplantar pustulosis (PPP) treatment.

SSF-109 is a broad-spectrum fungicide which has protective activity against plant disease. SSF-109 inhibits the biosynthesis of ergosterol at the 14α-demethylation step in Botrytis cinerea.

Amphotericin B methyl ester is the methyl ester derivative of the polyene antibiotic Amphotericin B (A634250). Amphotericin B methyl ester is the cholesterol-binding compound possesses significant antifungal activity. Amphotericin B methyl ester disrupts HIV-1 particle production and potently inhibits HIV-1 replication.

Lamivudine 13C,15N2 is a labelled impurity of Lamivudine (BCH-189). Lamivudine is a nucleoside reverse transcriptase inhibitors (NRTIs), and can inhibit HIV reverse transcriptase 1/2 and the reverse transcriptase of hepatitis B virus.

Artelinic acid, a derivative of Artemisinin, is an antimalarial drug for the treatment of multidrug resistant strains of Plasmodium falciparum. Artelinic acid can be administered by various routes of administration, including intravenous, intramuscular and oral routes.

DHODH-IN-4 (compound 17) is a human and Plasmodium falciparum dihydroorotate dehydrogenase (DHODH) inhibitor, with IC50 values of 4 μM and 0.18 μM for PfDHODH and HsDHODH, respectively. DHODH-IN-4 (compound 17) possess antimalarial activity.

Eleutheroside B1, a coumarin compound, has a wide spectrum of anti-human influenza virus efficacy, with an IC50 value of 64-125 µg/ml. Eleutheroside B1 mediates its anti-influenza activity through POLR2A and N-glycosylation. Eleutheroside B1 inhibits the mRNA expression of several chemokine genes and the influenza nucleoprotein (NP) gene, and exhibits low cytotoxicity. Antiviral and anti-inflammatory activities.

PfDHODH-IN-1 is an analogue of the active metabolite of Leflunomide. PfDHODH-IN-1 is a Plasmodium falciparum dihydroorotate dehydrogenase (PfDHODH) inhibitor. PfDHODH-IN-1 has antimalarial activity.

Hexylgallate (Hexyl 3,4,5-trihydroxybenzoate), a alkyl ester derivative of gallic acid, exhibits potent antimalarial activity against Plasmodium falciparum, with IC50 of 0.11 mM.

pVXc-486 is an orally active and potent phosphate prodrug of VXc-486. pVXc-486 has potent bactericidal activities in vivo.

BSH-IN-1 is a potent and covalent inhibitor of gut bacterial recombinant bile salt hydrolases (BSHs) with IC50s of 108 nM and 427 nM for B. longum BSH (Gram positive) and B. theta BSH (Gram negative), respectively.

DHODH-IN-8 (Compound 27) is an inhibitor of human and Plasmodium falciparum dihydroorotate dehydrogenase (DHODH) with IC50s of 0.13 μM and 47.4 μM, and Kis of 0.016 μM and 5.6 μM, respectively. DHODH-IN-8 has antimalarial activity.

DHODH-IN-9 (Compound 10k) is an azine-bearing analogue and is a human dihydroorotate dehydrogenase inhibitor. DHODH-IN-9 has antiviral effect with a pMIC50 of 7.4.

Gut restricted-7 (GR-7) is a potent, covalent and orally active pan-bile salt hydrolase (BSH) inhibitor. Gut restricted-7 decreases gut bacterial BSHs and decreases deconjugated bile acid levels in feces of mice.

LtaS-IN-1 (compound 1771) is a potent small-molecule inhibitor of Lipoteichoic acid (LTA) synthesis in multidrug-resistant (MDR) E. faecium and by altering the cell wall morphology. LtaS-IN-1 alone inhibits Enterococcus.spp 28 strains with varying MIC values ranging from 0.5 μg/mL to 64 μg/mL. LtaS-IN-1 combination with antibiotics abolishs multidrug-resistant E. faecium growth almost completely.

Posaconazole-D4 is a deuterium-labeled form of Posaconazole. Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity.

(S,S)-Valifenalate ((S,S)-IR5885) is an acylamino acid fungicide and is used to control a wide range of fungi belonging to the class of Oomycetes. (S,S)-Valifenalate ((S,S)-IR5885) interferes with the cell-wall synthesis thus affecting the growth stages of the pathogens controlled, both outside (on the spores) or inside the plant (on the mycelium).

Sulfaclozine sodium (Sulfachloropyrazine sodium) is an efficacious sulphonamide derivative with antibacterial and anticoccidial effects. Sulfaclozine sodium is commonly used for the treatment of various poultry diseases (particularly, collibacteriosis, fowl cholera and coccidiosis).

Pentosan Polysulfate Sodium is an orally bioavailable, semi-synthetic medication with anti-inflammatory and pro-chondrogenic properties. Pentosan Polysulfate Sodium also is a potent and selective anti-HIV agent. Pentosan Polysulfate Sodium is used for the treatment of interstitial cystitis.

Rosoxacin (Acrosoxacin) is a potent and orally active quinolone antibiotic. Rosoxacin (Acrosoxacin) has antibacterial activities against a broad spectrum of Gram negative bacteria including Neisseria gonorrhoeae (MIC90=0.03mg/ml). Rosoxacin has the potential for urinary tract infections treatment.

Clavulanate lithium is a potent β-lactamase inhibitor and acts as an antibiotic.

Sulfamethoxazole sodium (Ro 4-2130 sodium) is a sulfonamide bacteriostatic antibiotic. Sulfamethoxazole sodium is used to treat various urinary tract pathogens and in combination with Trimethoprim is considered the gold standard in the treatment of urinary tract infections (UTIs).

Enrofloxacin monohydrochloride (BAY Vp 2674 monohydrochloride) is an effective antibiotic with an MIC90 of 0.312 μg/mL for Mycoplasma bovis.

Foscarnet sodium (Trisodium phosphonoformate) is a viral DNA polymerase activity inhibitor, leading to reversible suppression of viral replication. Foscarnet sodium is an antiherpesvirus agent used in cytomegalovirus retinitis.

Emetine is an anti-protozoal drug previously used for intestinal and tissue amoebiasis.

Thymol iodide is a compound of Iodide and Thymol. Thymol iodide acts as a substitute for iodoform. Thymol iodide is an iodine derivative of Thymol (a phenol derived from thyme oil), which is mostly used as mild antiseptic and fungicide.

Adefovir (GS-0393) is an adenosine monophosphate analog antiviral agent that after intracellular conversion to Adefovir diphosphate inhibits HBV DNA polymerase. Adefovir has an IC50 of 0.7 μM against HBV in the HepG2.2.15 cell line. Adefovir has good antiviral activity against several viruses, including HBV and herpesviruses.

Tiamulin (Thiamutilin) is a diterpenic veterinary drug widely used in swine for the control of infectious diseases, including swine dysentery and enzootic pneumonia.

Magainin 1 TFA is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 TFA exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria.

PGLa TFA, a 21-residue peptide, is an antimicrobial peptide. PGLa TFA is a member of the magainin family of antibiotic peptides found in frog skin and its secretions.

TAT TFA (YGRKKRRQRRR) is derived from the transactivator of transcription (TAT) of human immunodeficiency virus (HIV-1) and is a cell-penetrating peptide. TAT can increase the yields and the solubility of heterologous proteins.

SPR741 TFA (NAB741 TFA) is a cationic peptide derived from polymyxin B and is a potentiator molecule. SPR741 TFA increases the permeability of the outer membrane of Gram-negative bacteria and is used to treat severe Gram-negative bacteria infections. SPR741 TFA inhibits multidrug-resistant Gram-negative bacteria. The spectrum of activity of the antibiotic can be widened when used in combination with SPR741 TFA.

SPR741 acetate (NAB741 acetate) is a cationic peptide derived from polymyxin B and is a potentiator molecule. SPR741 acetate increases the permeability of the outer membrane of Gram-negative bacteria and is used to treat severe Gram-negative bacteria infections. SPR741 acetate inhibits multidrug-resistant Gram-negative bacteria. The spectrum of activity of the antibiotic can be widened when used in combination with SPR741 acetate.

Globomycin is a lipopeptide antibiotic and a signal peptidase II (LspA) inhibitor. Globomycin inhibits processing of the prolipoprotein by binding irreversibly to the peptidase. Globomycin has toxic for the mollicute Spiroplasma melliferum with a MIC in the range 6.25-12.5 μM.

R enantiomer of Hydroxychloroquine. Hydroxychloroquine is a potent drug for the COVID-19 trement.

NHC-triphosphate is an intracellular metabolite of β-d-N4-Hydroxycytidine (NHC) as a triphosphate form. NHC-triphosphate is a weak alternative substrate for the viral polymerase and changes the mobility of the product in polyacrylamide electrophoresis gels[1].

A novel antibacterial agent that targets bacterial peptide deformylase.

A potent, small molecule inhibitor of Mycobacterium tuberculosis enoyl-coenzyme A (CoA) hydratase EchA6 with IC50 of 1.8 uM, but not the MmpL3.

A small molecule with bactericidal efficacy against Mycobacterium tuberculosis with H37Rv MIC of 0.16 uM.

ML188 is a Potent Noncovalent Small Molecule Inhibitor of the Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) 3CL Protease. The X-ray structure of SARS-CoV 3CLpro bound with ML188 was instrumental in guiding subsequent rounds of chemistry optimiz

AT-527(Bemnifosbuvir hemisulfate), a hemisulfate salt of AT-511, a guanosine nucleotide prodrug, is a potent and orally active HCV viral replication inhibitor. AT-527 is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC90=0.47 μM). Bemnifosbuvir hemisulfate has pangenotypic antiviral activity[1][2][3].Bemnifosbuvir hemisulfate has pan-genotypic antiviral activities that inhibits HCV genotype 1a (HCV GT1a), HCV GT1b, HCV GT2a, HCV GT3a, HCV GT4a, and HCV GT5a replication with EC50 values of 12.8 nM, 12.5 nM, 9.2 nM, 10.3 nM, 14.7 nM, and 28.5 nM, respectively[1]. In normal human airway epithelial cells, the concentration of Bemnifosbuvir hemisulfate required to inhibit replication of SARS-CoV-2 by EC90 is 0.47 μM, very similar to its EC90 against HCoV-229E, HCoV-OC43 and SARS-CoV in Huh-7 cells[2].When given orally to rats (500 mg/kg) and monkeys (30 mg/kg, 100 mg/kg or 300 mg/kg), Bemnifosbuvir hemisulfate preferentially delivers high levels of AT-9010 in the liver in vivo[1].

FGI-106 tetrahydrochloride is a potent and broad-spectrum inhibitor with inhibitory activity against multiple viruses. FGI-106 tetrahydrochloride is active against Ebola, Rift Valley and Dengue Fever viruses with EC50s of 100 nM, 800 nM and 400-900 nM, respectively. FGI-106 tetrahydrochloride also inhibits non-hemorrhagic fever viruses HCV and HIV-1 with EC50s of 200 nM and 150 nM, respectively[1].FGI-106 is a potent compound for COVID-19 treament.

XP-59 is a potent inhibitor of the SARS-CoV Mpro, with a Ki of 0.1 μM[1].The SARS-CoV main proteinase (Mpro) plays a central role in the formation of the viral replicase/transcriptase complex and is thus an ideal target for the development of suitable dru

LCB-1 is a designed antiviral protein inhibiting SARS-CoV-2. LCB1 is roughly six times more potent on a per mass basis than the most effective monoclonal antibodies reported thus far.LCB1 is currently being evaluated in rodents. LCB1 binds the Spike receptor binding domain (RBD) with affinity below 1 nM and blocks ARS-CoV-2 infection of Vero E6 cells with IC50 of 23.54 pM.

This pool is delivered in subpools of 291 peptides derived from a peptide scan through the entire Spike glycoprotein (Protein ID: P15423) of Human coronavirus 229E (HCoV-229E) for T cell assays. 5mg per peptide, purity>95% Total Length: 1173 AA; Sequence: MFVLLVAYAL LHIAGCQTTN GLNTSYSVCN GCVGYSENVF AVESGGYIPS DFAFNNWFLL TNTSSVVDGV VRSFQPLLLN CLWSVSGLRF TTGFVYFNGT GRGDCKGFSS DVLSDVIRYN LNFEENLRRG TILFKTSYGV VVFYCTNNTL VSGDAHIPFG TVLGNFYCFV NTTIGNETTS AFVGALPKTV REFVISRTGH FYINGYRYFT LGNVEAVNFN VTTAETTDFC TVALASYADV LVNVSQTSIA NIIYCNSVIN RLRCDQLSFD VPDGFYSTSP IQSVELPVSI VSLPVYHKHT FIVLYVDFKP QSGGGKCFNC YPAGVNITLA NFNETKGPLC VDTSHFTTKY VAVYANVGRW SASINTGNCP FSFGKVNNFV KFGSVCFSLK DIPGGCAMPI VANWAYSKYY TIGSLYVSWS DGDGITGVPQ PVEGVSSFMN VTLDKCTKYN IYDVSGVGVI RVSNDTFLNG ITYTSTSGNL LGFKDVTKGT IYSITPCNPP DQLVVYQQAV VGAMLSENFT SYGFSNVVEL PKFFYASNGT YNCTDAVLTY SSFGVCADGS IIAVQPRNVS YDSVSAIVTA NLSIPSNWTT SVQVEYLQIT STPIVVDCST YVCNGNVRCV ELLKQYTSAC KTIEDALRNS ARLESADVSE MLTFDKKAFT LANVSSFGDY NLSSVIPSLP TSGSRVAGRS AIEDILFSKL VTSGLGTVDA DYKKCTKGLS IADLACAQYY NGIMVLPGVA DAERMAMYTG SLIGGIALGG LTSAVSIPFS LAIQARLNYV ALQTDVLQEN QKILAASFNK AMTNIVDAFT GVNDAITQTS QALQTVATAL NKIQDVVNQQ GNSLNHLTSQ LRQNFQAISS SIQAIYDRLD TIQADQQVDR LITGRLAALN VFVSHTLTKY TEVRASRQLA QQKVNECVKS QSKRYGFCGN GTHIFSIVNA APEGLVFLHT VLLPTQYKDV EAWSGLCVDG TNGYVLRQPN LALYKEGNYY RITSRIMFEP RIPTMADFVQ IENCNVTFVN ISRSELQTIV PEYIDVNKTL QELSYKLPNY TVPDLVVEQY NQTILNLTSE ISTLENKSAE LNYTVQKLQT LIDNINSTLV DLKWLNRVET YIKWPWWVWL CISVVLIFVV SMLLLCCCST GCCGFFSCFA SSIRGCCEST KLPYYDVEKI HIQ

AzddMeC (CS-92) is an antiviral nucleoside analogue and a potent potent, selective and orally active HIV-1 reverse transcriptase and HIV-1 replication inhibitor. In HIV-1-infected human PBM cells and HIV-1-infected human macrophages, the EC50 values of AzddMeC are 9 nM and 6 nM, respectively.

Dicresulene diammonium is an impurity of Policresulen, an organic acid with hemostatic, antimicrobial and antiviral activities.

LB80317 is an active metabolite of LB80380 and suppresses the DNA synthesis of HBV with an EC50 of 0.5 μM. LB80317 has antiviral effect and has the potential for chronic hepatitis B treatment.

Cefteram pivoxil (Ro 19-5248), an orally active cephalosporin antibiotic, is used for bacterial infections.

Mitoguazone (Methylglyoxal-bis(guanylhydrazone)) is a synthetic polycarbonyl derivative with potent antineoplastic activity. Mitoguazone is a brain-penetrant and competitive S-adenosyl-methionine decarboxylase (SAMDC) inhibitor that disrupts polyamine biosynthesis. Mitoguazone induces cell apoptosis. Mitoguazone inhibits HIV DNA integration into the cellular DNA in both monocytes and macrophages. Mitoguazone has the potential for acute leukemia, Hodgkin's and non-Hodgkin's lymphoma treatment.

Polymyxin B nonapeptide TFA is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide TFA is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes.

Potassium guaiacolsulfonate hemihydrate is an orally active expectorant used for acute respiratory tract infections. Potassium guaiacolsulfonate hemihydrate helps loosen mucus and used for a cough caused by the common cold, infections or allergies in combination with other drugs.

Ganaplacide (KAF156) hydrochloride is a first-in-class, orally active imidazolopiperazine antimalarial agent. Ganaplacide hydrochloride is active against a broad range of Plasmodium species, including drug-resistant parasites. Ganaplacide hydrochloride is parasiticidal against both asexual and sexual blood stages as well as the liver stages of the parasite.

Demecycline, a tetracycline antibiotic, is the C6-demethylated derivative of Tetracycline against bacterial infections including pneumonia and other respiratory tract infections.

Chrysomycin B is an antibiotic isolated from a strain of Streptomyces. Chrysomycin B causes DNA damage in the human lung adenocarcinoma A549 cell line and inhibits topoisomerase II. Chrysomycin B suppresses the growth of transplantable tumors in mice.

Nemadectin (CL-287088), an orally active broad-spectrum endectocide, is highly efficacious against natural infections of all the major canine gastrointestinal helminthes. Anthelmintic activity.

Metronidazole acetic acid is a metabolite of Metronidazole with mutagenic activity in bacteria. Metronidazole is a nitroimidazole antibiotic, amebicide, and antiprotozoal agent used particularly for anaerobic bacteria and protozoa.

VU0420373 is a potent heme sensor system (HssRS) activator with an EC50 of 10.7 μM and a pEC50 of 4.97. VU0420373 induces heme biosynthesis, and is toxic to fermenting S. aureus.

Bisdionin C is a potent GH18 chitinases inhibitor, with an IC50 of 0.2 μM for A. fumigatus ChiB1 (AfChiB1). Bisdionin C inhibits HCHT (human macrophage chitotriosidase) and acidic mammalian chitinase (AMCase) with IC50s of 8.3 and 3.4 μM, respectively.

Omaciclovir (H2G) is a potent and selective inhibitor of herpesvirus replication. Omaciclovir is a nucleoside analog with antiviral activity.

Cyprodinil is an anilinopyrimidine broad-spectrum fungicide that inhibits the biosynthesis of methionine in phytopathogenic fungi. Cyprodinil inhibits mycelial cell growth of B. cinerea, P. herpotrichoides, and H. oryzae on amino acid-free media (IC50s=0.44, 4.8, and 0.03 μM, respectively). Cyprodinil acts as an androgen receptor (AR) agonist (EC50=1.91 μM) in the absence of the AR agonist DHT and inhibits the androgenic effect of DHT (IC50=15.1 μM).

AZT triphosphate (3'-Azido-3'-deoxythymidine-5'-triphosphate) is a active triphosphate metabolite of Zidovudine (AZT). AZT triphosphate exhibits antiretroviral activity and inhibits replication of HIV. AZT triphosphate also inhibits the DNA polymerase of HBV. AZT triphosphate activates the mitochondria-mediated apoptosis pathway.

AZT triphosphate TFA (3'-Azido-3'-deoxythymidine-5'-triphosphate TFA) is a active triphosphate metabolite of Zidovudine (AZT). AZT triphosphate TFA exhibits antiretroviral activity and inhibits replication of HIV. AZT triphosphate TFA also inhibits the DNA polymerase of HBV. AZT triphosphate TFA activates the mitochondria-mediated apoptosis pathway.

N-(Hydroxymethyl)nicotinamide is an antimicrobic agent.

12-Oxo phytodienoic acid is a biologically active, immediate precursor of 7-epi jasmonic acid. 12-Oxo phytodienoic acid appears to play an independent role in mediating resistance to pathogens and pests.

Ilimaquinone, a marine sponge metabolite, displays anticancer activity via GADD153-mediated pathway. Ilimaquinone can induce vesiculation of the Golgi apparatus. Ilimaquinone exerts anti-HIV, anti-microbial, anti-inflammatory, and effects.

Lipoxamycin is an antifungal antibiotic and a potent serine palmitoyltransferase inhibitor with an IC50 of 21 nM.

Lipoxamycin hemisulfate is an antifungal antibiotic and a potent serine palmitoyltransferase inhibitor with an IC50 of 21 nM.

Alafosfalin is an inhibitor of cell wall biosynthesis. Alafosfalin is a phosphonodipeptide with antibacterial properties.

Diamfenetide is used for the study of Fasciola hepatica infections in vitro.?Diamfenetide?leads to irreversible paralysis in vitro of immature and adult Fasciola hepatica.

N-Acetyltyramine is a quorum-sensing inhibitor (QSI) compound produced by V. alginolyticus M3-10. N-Acetyltyramine is capable of inhibiting the QS of C. violaceum ATCC 12472. N-acetyltyramine reverses resistance in Doxorubicin-resistant leukemia P388 cells.

Alstonine is a major indole alkaloid compound of a plant-based remedy. Alstonine has antipsychotic, anxiolytic, anticancer and antimalarial properties.

Difloxacin is an antimicrobial agent.

Difloxacin D3 hydrochloride trihydrate is a deuterium labeled Difloxacin. Difloxacin is an antimicrobial agent.

Resorantel is an anthelmintic. Resorantel is used in the research of paramphistomiasis in cattle and sheep and has also been used for the research of G. aegypticus.

Amylmetacresol is a local anesthetic and possesses antiviral (such HIV) effect. Amylmetacresol has the potential for the study in sore throat.

Soyasaponin II is a saponin with antiviral activity. Soyasaponin II inhibits the replication of HSV-1, HCMV, influenza virus, and HIV-1. Soyasaponin II shows potent inhibition on HSV-1 replication. Soyasaponin II serves as a inhibitor for YB-1 phosphorylation and NLRP3 inflammasome priming and could protect mice against LPS/GalN induced acute liver failure.

N-octanoyl-L-Homoserine lactone is a small diffusible signaling molecule involved in quorum sensing, thereby controlling gene expression and affecting cellular metabolism. N-octanoyl-L-Homoserine lactone can be used for the infection prevention and regulation of virulence in general and in cystic fibro.

Quercetin pentaacetate could interact with F-protein with lower binding energy and better stability to block viral adhesion. Quercetin pentaacetate interacts with RSV and inhibit the viral adhesion on cell surface.

Ivermectin B1b is the minor component of Ivermectin. Ivermectin, a potent anti-parasitic agent, inhibits the replication of SARS-CoV-2 in cell culture.

Actinomycin X2 (Actinomycin V), produced by many Streptomyces sp., shows strong inhibition of MRSA with a minimum inhibitory concentration (MIC) value of 0.25 μg/mL. Actinomycin X2 can be used for cancer and bacterial infection.

Kresoxim-methyl (BAS 490 F), a Strobilurin-based fungicide, inhibits the respiration at the complex III (cytochrome bc1 complex). Kresoxim-methyl binds to complex III from yeast with an apparent Kd of 0.07 μM proving a high affinity for this enzyme.

2-Mercaptopyridine N-oxide sodium has bactericidal effect and is against a standard strain of Mycobacterium tuberculosis H37Rv (ATCC 27294) with MIC90 of 7.20 μM. 2-Mercaptopyridine N-oxide sodium and its complex with iron, gallium, and bismuth have good anti-M. tuberculosis activity. 2-Mercaptopyridine N-oxide sodium has potential for the treatment of tuberculosis.

(±)-Alliin is the main active component of garlic. (±)-Alliin is a putative inhibitor of the main protease of SARS-CoV-2 (Mpro).

TCMDC-135051 hydrochloride is a highly selective and potent protein kinase PfCLK3 inhibitor with low off-target toxicity. TCMDC-135051 hydrochloride prevents trophozoite-to-schizont transition, disrupts transcription and reduces transmission to the mosquito vector. TCMDC-135051 hydrochloride has antiparasiticidal activity (EC50=320 nM).

Sordarin is a potent diphthamide-dependent eEF2 inhibitor with antifungal properties. Sordarin targets eEF2 so as to inhibit protein translation by blocking eEF2-mediated translocation of tRNAs. Sordarin inhibits translation specifically in certain fungi (e.g. C.?albicans,?C.?glabrata, and?C.?neoformans) while unable to do so in some other fungal species (e.g. Candida parapsilosis and Candida lusitaniae).

Tirandamycin A, an antibiotic, is a bacterial RNA polymerase inhibitor. Tirandamycin A has antiamoebic and antibacterial properties.

Fozivudine tidoxil (BM-211290) is an orally active thioether lipid-zidovudine (ZDV) conjugate with anti-HIV activity. Fozivudine tidoxil, a member of the NRTI family of drug, is incorporated into the newly synthesized strand of DNA during intracellular viral replication and irreversibly binds viral RT which disrupts viral reverse-transcription.

Ivermectin B1a, a derivative of Avermectin B1a, is a main component of Ivermectin. Ivermectin (MK-933) is a broad-spectrum anti-parasite agent. Ivermectin is a candidate therapeutic against SARS-CoV-2/COVID-19.

AN7973 is the 6-carboxamide benzoxaborole, blocks intracellular parasite development and inhibits Cryptosporidium growth. AN7973 is orally active, possesses favorable safety, stability, and PK parameters, and is an exciting drug candidate for treating cryptosporidiosis.

Calcium trinatrium diethylenetriaminepentaacetic acid hydrate (Ca-DTPA trisodium salt hydrate) is a metal chelator and a useful antidote (such as acute cadmium intoxication). Diethylenetriaminepentaacetic acid calcium trisodium salt hydrate is a nontoxic inhibitor of CMV replication.

Benzyldodecyldimethylammonium chloride dihydrate is a quaternary ammonium compound (QAC) and can be used as a biocide to target antibiotic-resistant bacteria, such as methicillin-resistant?Staphylococcus aureus?(MRSA), multidrug-resistant (MDR)?P. aeruginosa?et. al. Benzyldodecyldimethylammonium chloride dihydrate, an antimicrobial agent, bacteriostatic or bactericidal properties depending on the concentration.

Tylvalosin tartrate (Acetylisovaleryltylosin tartrate) is a macrolide antibiotic that can against Gram-positive bacteria.

2'-Hydroxy-2-methoxychalcone (compound 3b) is a synthetic chalcone, with antimicrobial activity.

Dehydroacetic acid sodium, a pyrone derivative acts as an antibacterial and antifungal agent. Dehydroacetic acid possess phytotoxic activity.

MRL-494 hydrochloride, an antibacterial agent, is a inhibitor of β-barrel assembly machine A (BamA) impervious to efflux and the outer membrane permeability barrier. MRL-494 hydrochloride can inhibits Gram-positive (MIC of 12.5 μM for Staphylococcus aureus COL) and Gram-negative (MIC of 25 μM for E. coli JCM158) bacterias.

SPR206 acetate is a polymyxin analog with antibiotic activity against Gram-negative pathogens, including multidrug-resistant (MDR) variants. SPR206 acetate has an anti-bacterial infection effect by interacting with the bacterium’s outer membrane. The MIC values of SPR206 acetate against Pseudomonas aeruginosa Pa14 and Acinetobacter baumannii NCTC13301 are both 0.125 mg/L.

Isoeleutherin is a naphthopyran derivative isolated from E. americana Merr. Et Heyne with anti-fungal, anti-viral, and anti-tumor activities. Isoeleutherin plays an important role in selective modulation of T helper cell-mediated immune responses.

Bafilomycin C1 is a macrolide antibiotic isolated from Streptomyces sp. Bafilomycin C1 is a potent, specific and reversible inhibitor of vacuolar-type H+-ATPases (V-ATPases). Bafilomycin C1 inhibits growth of gram-positive bacteria and fungi. Bafilomycin C1 induces cell apoptosis and can be used for the study of hepatocellular carcinoma (HCC).

Isatropolone A, a natural product containing a 1,5-diketone moiety, is reisolated from Streptomyces G?66. Isatropolone A shows potent activity against Leishmania donovani with an IC50 of 0.5 μM.

Tolytoxin, a bioactive metabolite from cyanobacteria, is a potent antifungal antibiotic, exhibiting MICs of 0.25-8 nmol. Tolytoxin is a cyanobacterial macrolide that targets actin by inhibition of its polymerization. Tolytoxin has cytotoxic effects in cancer cells.

Mequindox is an antimicrobial agent. Mequindox acts as an inhibitor of DNA synthesis. Mequindox induces genotoxicity and carcinogenicity in mice.

Cefpodoxime proxetil impurity B is an impurity of Cefpodoxime proxetil. Cefpodoxime Proxetil is a first oral and broad spectrum antibiotic that belongs to the third generation of cephalosporin.

Oseltamivir D3 is a deuterium labeled Oseltamivir. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent.

Oseltamivir acid D3 (GS 4071 D3) is a deuterium labeled Oseltamivir acid. Oseltamivir acid, the active metabolite of Oseltamivir phosphate, is an orally bioavailable, potent and selective inhibitor of influenza virus neuraminidase (IC50=2 nM) with activity against both influenza A and B viruses.

Monodes(N-carboxymethyl)valine Daclatasvir (Daclatasvir Impurity A) is the main degradation product of Daclatasvir. Daclatasvir is a potent HCV NS5A protein inhibitor.

Senecivernine, a pyrrolizidine alkaloid isolated from Senecio species, exhibits a weakly mutagenic activity.

Neoabietic acid is an abietic-type acid isolated from the oleoresin and rosin of Pinus palustris. Neoabietic acid is highly susceptible to mineral acid. Neoabietic acid has antibacterial activity in vitro.

8-Abietenic acid is the secondary metabolite of mucorinic acid and is isolated from a solid culture of the fungus Mucor spp. isolated on insect Acalymma bivittula. 8-Abietenic acid exhibits antibacterial and insecticidal activities.

2,2-Dibromopropanoic acid is a dibromo product based on panoic acid. Propionic acid is a short chain fatty acid and acts as chemical intermediate. Propionic acid is also a mold inhibitor and widely used in food preservative.

N-Tetradecanoyl-L-homoserine lactone is a major chemical modulators of within and between cell communication and regulation. N-Tetradecanoyl-L-homoserine lactone can be used for the study of quorum sensing in vitro.

Pyrrolnitrin is an antibiotic isolated from Pseudomonas pyrrocinia. Pyrrolnitrin shows a broad spectrum of antibiotic activity against fungi, yeast and gram-positive bacteria.

Imidocarb dihydrochloride monohydrate is a potent antiprotozoal agent. Imidocarb dihydrochloride monohydrate is active against the parasite B. bovis with an IC50 of 87 μg/mL.

Penconazole is a typical triazole fungicide, and mainly applied on apples, grapes, and vegetables to control powdery mildew. Penconazole inhibits sterol biosynthesis in fungi. Penconazole decrease AChE activity in the cerebrum and cerebellum of rats.

TH1217 (ZINC1775962367) is a potent and selective dCTPase pyrophosphatase 1 (dCTPase) inhibitor, with an IC50 of 47 nM. TH1217 enhances the cytotoxic effect of cytidine analogues in leukemia cells. TH1217 also could modulate SARS-Cov-2 interactors, so it shows activity of against COVID-19.

Mpro inhibitor N3 hemihydrate is a potent inhibitor of SARS-CoV-2 Mpro with an EC50 of 16.77 μM for SARS-CoV-2. Mpro inhibitor N3 hemihydrate specifically inhibits Mpro from multiple coronaviruses, including SARS-CoV and MERS-CoV. Mpro inhibitor N3 hemihydrate displays inhibition against HCoV-229E, FIPV, and MHV-A59 with individual IC50 of 4.0 μM, 8.8 μM, and 2.7 μM, respectively.

N-Acetylmuramic acid-alkyne is a derivative of N-acetylmuramic acid (NAM) component of bacterial peptidoglycans. N-Acetylmuramic acid-alkyne incorporates into bacterial peptidoglycans during biosynthesis. N-Acetylmuramic acid-alkyne can be used for fluorescent labeling of peptidoglycans when 'click'-conjugated to a fluorescent dye.

Oxazosulfyl is a potent agricultural fungicide. Oxazosulfyl can be used as an insecticide against major rice pests.

Triclopyricarb (SYP-7017) is a strobilurin fungicide that can be used in crops disease control. Triclopyricarb inhibits mycelial growth with EC50 values ranged from 0.006 μg/mL to 0.047 μg/mL.

Diethofencarb is a fungicide with strong activity against Botrytis cinerea and Benzimidazole-resistant strains of Botryis spp. Diethofencarb has a role as an antifungal agrochemical.

N-Decanoyl-L-homoserine lactone is a member of N-acyl-homoserine lactone family. N-Acylhomoserine lactones (AHL) regulate gene expression in Gram-negative bacteria, such as Echerichia and Salmonella, and are involved in quorum sensing, cell to cell communication among bacteria.

Fosetyl-aluminum (Fosetyl-Al) is an active ingredient in many fungicides against downy mildew. Fosetyl-aluminum is used to control many diseases caused by Phytophthora spp. on agricultural and horticultural crops.

Ethylhydrocupreine (Optochin) is a quinine derivate with antimicrobial activity against S. pneumoniae. Ethylhydrocupreine also possesses antimalarial activity against Plasmodium falciparum, with an IC50 of 25.75 nM. Ethylhydrocupreine is a Gallus gallus taste 2 receptors (ggTas2r1, ggTas2r2 and ggTas2r7) agonist.

Ethylhydrocupreine hydrochloride (Optochin hydrochloride) is a quinine derivate with antimicrobial activity against S. pneumoniae. Ethylhydrocupreine hydrochloride also possesses antimalarial activity against Plasmodium falciparum, with an IC50 of 25.75 nM. Ethylhydrocupreine hydrochloride is a Gallus gallus taste 2 receptors (ggTas2r1, ggTas2r2 and ggTas2r7) agonist.

Hydroxymetronidazole (Metronidazole-OH) is a metabolite of Metronidazole belonging to the class of nitroimidazoles. Hydroxymetronidazole can be used for the research of certain bacterial and protozoal diseases in poultry, swine dysentery and genital trichomoniasis in cattle.

Triclosan-methyl is a transformation product of triclosan. Triclosan is a bactericide in personal care products such as toothpaste, shampoos, and soaps. Triclosan is also a stabilizing agent in a multitude of detergents and cosmetics.

SJ000025081 is a dihydropyridine and acts as a potent antimalarial agent. SJ000025081 results in an obvious suppression of the parasitemia in a murine malaria model infected with?P. yoelii.

Triclabendazole sulfoxide (TCBZ-SO) is the main plasma metabolite of Triclabendazole, and exhibits anti-parasite effects. Triclabendazole sulfoxide can inhibit membrane transporter ABCG2/BCRP.

3-ANOT is a metabolite of Dinitolmide (a nitroamide coccidiostat commonly used in poultry production).

Polyoxin D (Polyoxorim), a polyoxin antibiotic fungicide, is a potent chitin synthetase inhibitor.

A2ti-1 is a selective and high-affinity annexin A2/S100A10 heterotetramer (A2t) inhibitor with an IC50 of 24 μM. A2ti-1 specifically disrupts the protein-protein interaction (PPI) between A2 and S100A10. A2ti-1 prevents human papillomavirus type 16 (HPV16) infection.

A2ti-2 is a selective and low-affinity annexin A2/S100A10 heterotetramer (A2t) inhibitor with an IC50 of 230 μM. A2ti-2 specifically disrupts the protein-protein interaction (PPI) between A2 and S100A10. A2ti-2 prevents human papillomavirus type 16 (HPV16) infection.

Coenzyme FO, a deazaflavin chromophore, acts as an important hydride acceptor/donor in the central methanogenic pathway.

5-Hydroxytoluene-2,4-disulphonic acid diammonium is an impurity of Policresulen. Policresulen is a potent NS2B/NS3 protease inhibitor with an IC50 of 0.48 μg/mL. Policresulen effectively inhibits the replication of DENV2 virus in BHK-21 cells with an IC50 of 4.99 μg/mL. Policresulen acted as a competitive inhibitor of the protease, and slightly affected the protease stability.

2-Hydroxy-4-methylbenzenesulphonic acid ammonium is an impurity of Policresulen. Policresulen is a potent NS2B/NS3 protease inhibitor with an IC50 of 0.48 μg/mL. Policresulen effectively inhibits the replication of DENV2 virus in BHK-21 cells with an IC50 of 4.99 μg/mL. Policresulen acted as a competitive inhibitor of the protease, and slightly affected the protease stability.

4-Hydroxy-2-methylbenzenesulfonic acid ammonium is an impurity of Policresulen. Policresulen is a potent NS2B/NS3 protease inhibitor with an IC50 of 0.48 μg/mL. Policresulen effectively inhibits the replication of DENV2 virus in BHK-21 cells with an IC50 of 4.99 μg/mL. Policresulen acted as a competitive inhibitor of the protease, and slightly affected the protease stability.

Demethyl linezolid is a impurity of linezolid. Demethyl linezolid is a useful antimicrobial agent extracted from patent WO1995007271A1, example 9, effective against a number of human and veterinary pathogens.

Lopinavir Metabolite M-1, an active metabolite of Lopinavir, inhibits HIV protease with a Ki of 0.7 pM. Lopinavir Metabolite M-1 has antiviral activities in vitro.

Quinacrine hydrochloride hydrate (Mepacrine hydrochloride hydrate) is an antimalarial agent, which possess anticancer effect both in vitro and vivo. Quinacrine hydrochloride hydrate suppresses NF-κB and activates p53 signaling, which results in the induction of the apoptosis.

(Z)-Lanoconazole is the Z configuration of Lanoconazole. Lanoconazole is a potent and orally active imidazole antifungal agent, shows a broad spectrum of activity against fungi?in vitro?and?in vivo. Lanoconazole interferes with ergosterol biosynthesis by inhibiting sterol 14-alpha demethylase and blocking fungal membrane ergosterol biosynthesis. Lanoconazole can be used for the investigation of dermatophytosis and onychomycosis.

Avibactam free acid (NXL-104 free acid) is a covalent and reversible non-β-lactam β-lactamase inhibitor which inhibits β-lactamase TEM-1 and CTX-M-15 with IC50s of 8 nM and 5 nM, respectively.

Spergualin trihydrochloride is a natural product that first identified as an antibiotic from culture filtrates of Bacillus laterosporus BMG162-aF2.

Chloroquine D5 is deuterium labeled Chloroquine. Chloroquine is an antimalarial and anti-inflammatory agent widely used to treat malaria and rheumatoid arthritis. Chloroquine is an autophagy and toll-like receptors (TLRs) inhibitor. Chloroquine is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC50=1.13 μM).

Chloroquine dihydrochloride is an antimalarial and anti-inflammatory agent widely used to treat malaria and rheumatoid arthritis. Chloroquine dihydrochloride is an autophagy and toll-like receptors (TLRs) inhibitor. Chloroquine dihydrochloride is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC50=1.13 μM).

Rafoxanide 13C6 is a labeled Rafoxanide. Rafoxanide is a salicylanilide used as an antiparasitic agent.

Nikkomycin Z, a nucleoside-peptide, is a selective competitive chitin synthesis inhibitor. Nikkomycin Z has antifungal effects and acts as a competitive analogue of the chitin synthase substrate UDP-N-acetylglucosamine.

Sitamaquine (WR 6026) tosylate, an orally active 8-aminoquinoline analog, is an antileishmanial agent. Sitamaquine is a lipophilic weak base that rapidly accumulates in acidic compartments of Leishmania spp., mainly in acidocalcisomes.

Brilacidin tetrahydrochloride (PMX 30063 tetrahydrochloride) is an anti-infective antimicrobial with MIC90s of 1 and 8 μg/mL for Gram-positive bacteria Streptococcus pneumonia and Streptococcus viridans, and MIC90 of 8 and 4 μg/mL for Gram-negative bacteria Haemophilus influenza and Pseudomonas aeruginosa. Brilacidin tetrahydrochloride is a defensin mimetic antibiotic compound.

Contezolid acefosamil (MRX-4) is the orally active prodrug of the active antimicrobial metabolite Contezolid (MRX-I), an oxazolidinone which shows potent in vitro activity against various multidrug-resistant Gram-positive bacteria, including MRSA

S.pombe lumazine synthase-IN-1 is an inhibitor of lumazine synthases with Ki values of 243 μM and 9.6 μM for Schizosaccharomyces pombe and Mycobacterium tuberculosis lumazine synthases, respectively.

Quinupristin mesylate is a streptogramin antibiotic. Quinupristin mesylate blocks peptide bond synthesis to prevent the extension of polypeptide chains and promote the detachment of incomplete protein chains in the bacterial ribosomal subunits.

Cilastatin sodium (MK0791 sodium) is a reversible, competitive renal dehydropeptidase I inhibitor with an IC50 of 0.1 μM. Cilastatin sodium inhibits the bacterial metallob-lactamase enzyme CphA with an IC50 of 178 μM. Cilastatin sodium is an antibacterial adjunct.

Colistin methanesulfonate sodium salt exhibits MIC values ranged from 4 to 16 mg/liter against susceptible strains (P. aeruginosa).

Azulene (Cyclopentacycloheptene) is as an isomer of naphthalene with high anti-HIV activity. Azulene, isolated from the distillation of chamomile oil, is a scaffold in medicinal chemistry.

Tigecycline hydrate is a broad spectrum glycylcycline antibiotic. Tigecycline hydrate is bacteriostatic, that inhibits protein synthesis by binding to the 30S ribosomal subunit of bacteria and thereby blocking entry of Aminoacyl-tRNA into the A site of the ribosome during prokaryotic translation. Tigecycline hydrate is active against resistant strains of Gram-positive and Gram-negative bacteria.

Norfloxacin-d5 is a deuterium labeled Norfloxacin. Norfloxacin is a fluoroquinolone antibiotic that inhibits the growth of Gram-positive and Gram-negative bacteria (MICs = 4 μg/mL and 1 μg/mL for S. aureus and P. aeruginosa, respectively). Norfloxacin also inhibits the growth S. pseudintermedius, S. aureus, E. coli, Pasturella, and S. canis isolates from dogs (mean MIC50s = 0.25 μg/mL, 1 μg/mL, 0.03 μg/mL, 1 μg/mL, and 1 μg/mL, respectively).

Cefoperazone dihydrate, a semisynthetic cephalosporin, has a broad spectrum of antibacterial activity.

Erythromycin dihyrate dihydrate is a macrolide antibiotic produced by actinomycete?Streptomyces erythreus?with a broad spectrum of antimicrobial activity. Erythromycin dihyrate acts by binding to bacterial 50S ribosomal subunits and inhibits?RNA-dependent protein synthesis?by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid.

Chloramphenicol D5 is the deuterium labeled Chloramphenicol. Chloramphenicol is a broad-spectrum antibiotic against bacterial infections.

Sulfadimethoxine D6 is the deuterium labeled Sulfadimethoxine. Sulfadimethoxine is a sulfonamide antibiotic used to treat many infections.

Nalidixic acid sodium salt, a quinolone antibiotic, is effective against both gram-positive and gram-negative bacteria. Nalidixic acid acts in a bacteriostatic manner in lower concentrations and is bactericidal in higher concentrations. Nalidixic acid inhibits a subunit of DNA gyrase and topoisomerase IV and reversibly blocks DNA replication in susceptible bacteria.

Fenbendazole-d3 is a deuterium labeled Fenbendazole. Fenbendazole is a benzimidazole anthelmintic. Fenbendazole is active against Giardia in vitro (IC50 = 0.3 μM). Fenbendazole (20 mg/kg) prevents infiltration of parasites into the brain in a rabbit model of E. cuniculi infection. Fenbendazole also activates HIF-1α and prevents oxidative stress-induced death in primary neurons in vitro.

Sulfadoxine D3 is a deuterium labeled Sulfadoxine. Sulfadoxine is a long acting sulfonamide that is used, usually in combination with other drugs, for respiratory, urinary tract and malarial infections. Sulfadoxine inhibits HIV replication in peripheral blood mononuclear cells.

Proguanil hydrochloride, an antimalarial prodrug, is metabolized to the active metabolite Cycloguanil. Proguanil hydrochloride is a dihydrofolate reductase (DHFR) inhibitor.

Metalaxyl-M ((R)-Metalaxyl) is the active (R)-enantiomer of Metalaxyl. Metalaxyl-M is a broad-spectrum fungicide that inhibits protein and ribosomal RNA synthesis in?fungi. Metalaxyl is used for research of plant diseases caused by pathogens of the Oomycota division.

Dimethomorph is a morpholine fungicide that inhibits fungal cell wall formation. Dimethomorph inhibits mycelial growth of the oomycete fungi P. citrophthora, P. parasitica, P. capsici, and P. infestans (EC50s=0.14 μg/mL, 0.38 μg/mL, <0.1 μg/mL, and 0.16-0.3 μg/mL, respectively) but is less active against the green algae species C. vulgaris or S. obliquus in vitro (EC50s=47.46 μg/mL and 44.87 μg/mL, respectively). Dimethomorph inhibits androgen receptor (AR) activity in a reporter assay in MDA-kb2 human breast cancer cells but not in a yeast antiandrogen screen (IC20s=0.263 μM and 38.5 μM, respectively).

Paclobutrazol is a triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins. Paclobutrazol also has antifungal activities. Paclobutrazol, transported acropetally in plants, can also suppress the synthesis of abscisic acid and induce chilling tolerance in plants.Paclobutrazol is typically used to support research on the role of gibberellins in plant biology.

Validamycin A is an aminoglycoside agricultural antibiotic. Validamycin A inhibits the growth of A. flavus, with a MIC of 1?μg/mL. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM.