Dual DDR1 and DDR2 inhibitor 5n is a highly potent and selective small molecule inhibitor targeting both Discoidin Domain Receptor 1 (DDR1) and Discoidin Domain Receptor 2 (DDR2). These receptors are receptor tyrosine kinases (RTKs) that play critical roles in cell proliferation, migration, and extracellular matrix (ECM) remodeling. Dysregulation of DDR1 and DDR2 has been implicated in various diseases, including cancer, fibrosis, and inflammation, making them attractive therapeutic targets.

PLIHZ is a small molecule inhibitor that targets DNAJA1, a member of the heat shock protein 40 (Hsp40) family. Derived from the natural compound plumbagin, PLIHZ specifically binds to the J domain of DNAJA1, which is crucial for its co-chaperone activity with Hsp70. By inhibiting DNAJA1, PLIHZ effectively reduces the levels of DNAJA1 and several conformational mutant p53 (mutp53) proteins, which are often stabilized in cancer cells and contribute to tumorigenesis.

AMPK activator SC4 is a highly specific and potent activator of the α2β2-AMPK complexes, which are the predominant AMPK isoform complexes found in human skeletal muscle. SC4 demonstrates significant efficacy with EC50 values of 17.2 nM for the α2β2γ1 complex and 82.1 nM for the α2β2γ3 complex. These low EC50 values indicate that SC4 is effective at relatively low concentrations, making it a promising compound for targeting AMPK in skeletal muscle. This specificity and potency suggest potential therapeutic applications in conditions where AMPK activation is beneficial, such as metabolic disorders, muscle function, and energy homeostasis.

MT47-100 is a novel compound that exhibits a unique dual functionality as both an allosteric activator and inhibitor of AMP-activated protein kinase (AMPK) complexes, depending on the isoform present. Specifically, MT47-100 acts as a direct activator of AMPK complexes containing the β1 isoform and as a direct inhibitor of AMPK complexes containing the β2 isoform. This isoform-specific modulation of AMPK activity makes MT47-100 a potentially valuable tool for studying the distinct physiological roles of β1- and β2-containing AMPK complexes, as well as a candidate for therapeutic applications targeting AMPK-related pathways.

FHD-286 is a selective, oral inhibitor of SMARCA4/SMARCA2 ATPase (BRG1 and BRM) inhibitor. FHD-286 has the potential for the research of BAF (BRG1/BRM-associated factor)-related disorders such as acute myeloid leukemia.

Hemoglobin modulator TD-1 (TD-1) is a novel allosteric effector of hemoglobin that increases hemoglobin oxygen affinity and reduces SS erythrocyte sickling.

α-Galactosylceramide (α-GalCer) is a synthetic glycolipid with antitumorial and immunostimulatory. α-Galactosylceramide is a very potent NKT cell agonist and binds effectively to CD1d. The complex of α-Galactosylceramide plus CD1d binds the NKT cell TCR (T cell antigen receptor).

S6821 (S 6821) is a potent and selective antagonist of the bitter taste receptor TAS2R8, exhibiting an IC50 value of 21 nM. It demonstrates high selectivity across a panel of 16 TAS2Rs, effectively reduces the bitterness of coffee, and shows an excellent safety profile.

GGsTop (Nahlsgen) is a potent, non-toxic, highly selective and irreversible γ-GGT inhibitor, with a Ki of 170 μM for Human GGT. GGsTop shows a pKa of 9.71, also exhibits Kons of 150 and 51 M-1 s-1 against E.coli GGT and human GGT, respectively. GGsTop protects hepatic ischemia-reperfusion injury in rat model.

RA190, a bis-benzylidine piperidon, inhibits proteasome function by covalently binding to cysteine 88 of ubiquitin receptor RPN13.

SNDX-5613 is a potent and selective inhibitor of menin-MLL binding with a Ki of 0.15 nM. SNDX-5613 shows anti-proliferative activity against multiple cell lines harboring MLLr translocations (MV4;11, RS4;11, MOLM-13, KOPN-8) with IC50 values ranging from 10-20 nM.

AS408 is a negative allosteric modulator of the β2-adrenergic receptor (β2AR) for both G-protein activation and arrestin recruitment (pKB=6.8, [35S]GTPγS binding assays), binds to a pocket formed by the membrane-facing surface of TM3 and TM5.

Gartisertib (VX-803) is an ATP-competitive, orally active, and selective ATR inhibitor, with a Ki of <150 pM. Gartisertib potently inhibits ATR-driven phosphorylated checkpoint kinase-1 (Chk1) phosphorylation with an IC50 of 8 nM. Antitumor activity.

(Rac)-SNC80 is a racemate of SNC80. SNC80 (NIH 10815) is a potent, highly selective and non-peptide δ-opioid receptor agonist with a Ki of 1.78 nM and an IC50 of 2.73 nM. SNC80 shows antinociceptive, antihyperalgesic and antidepressant‐like effects. SNC80 has the potential for multiple headache disorders treatment.

SNC80 (NIH 10815) is a potent, highly selective and non-peptide δ-opioid receptor agonist with a Ki of 1.78 nM and an IC50 of 2.73 nM. SNC80 also selectively activates μ-δ heteromer in HEK293 cells with an EC50 of 52.8 nM. SNC80 shows antinociceptive, antihyperalgesic and antidepressant‐like effects. SNC80 has the potential for multiple headache disorders treatment.

PT1 is an activator of AMP-activated protein kinase (AMPK) that directly activates the inactive truncated forms of AMPK monomers α1335, α1394, and α2398 in a dose-dependent manner (EC50s = ~ 8, 8, and 12 µM, respectively).

1,4-DPCA ethyl ester is the ethyl ester of 1,4-DPCA and can inhibit factor inhibiting HIF (FIH).

Reversible, non-ATP competitive inhibitor of mitotic kinesin-like protein 2 (MKLP-2)

ATH686 (ATH-686) is a potent and selective, second-generation inhibitor of mutant FLT3 protein kinase.

FABPs ligand 6 (MF6) is an FABP5 and FABP7 inhibitor with KD values of 874 nM and 20 nM, respectively. FABPs ligand 6 can be used for multiple sclerosis research.

EI1 is a potent and selective small molecule inhibitor of EZH2 with IC50 values of 15 nM and 13 nM for wild type EZH2 and EZH2 Y641F mutant, respectively.

TAK-901 is a non-selective Aurora kinase inhibitor (IC50s = 3.1, 10, and 4.2 nM for Aurora A, B, and C, respectively).

VY-3-135 is an orally active, selective acetyl-CoA synthetase 2 (ACSS2) inhibitor with an IC50 value of 44 nM. VY-3-135 displayes no inhibitory activity towards recombinant human ACSS1 or ACSS3. VY-3-135 potently inhibits ACSS2 dependent fatty acid metabolism but has no effect on gene expression in tumors. VY-3-135 inhibits triple negative breast cancer (TNBC) tumor growth in mouse ACSS2high but not ACSS2low tumors models.

Rovalpituzumab is a humanized monoclonal antibody against delta-like protein 3 (DLL3). Rovalpituzumab can be used in the synthesis of antibody-drug conjugate (ADC), Rovalpituzumab Tesirine. Rovalpituzumab has activity against small cell lung cancer (SCLC).

tri-GalNAc-COOH acetylation is the acetylated and modified form of tri-GalNAc-COOH. tri-GalNAc-COOH acetylation can be used for the synthesis of LYTAC.

Tesofensine (NS-2330) is a triple monoamine reuptake inhibitor inducing a potent inhibition of the re-uptake process in the synaptic cleft of the neurotransmitters dopamine (DA; IC50=6.5 nM), norepinephrine (NE;IC50=1.7 nM), and serotonin (5-HT;IC50=11 nM), and with potentials as an anti-obesity agent. Tesofensine is a CNS acting anti-obesity agent.

Tri-GalNAc-NHS ester is a LYsosome TArgeting Chimera (LYTAC) and a ligand of asialoglycoprotein receptor (ASGPR). ASGPR is a lysosomal targeting receptor specifically expressed on liver cells, for the degradation of extracellular proteins including membrane proteins. Tri-GalNAc-NHS ester can be used as a protein degrader and it can be used for the research of LYTAC.

tri-GalNAc-COOH is an asialoglycoprotein receptor (ASGPR) ligand that can be used for LYsosome TArgeting Chimera (LYTAC) research.

SUCNR1-IN-2 (Statement 35) is a succinate/succinate receptor 1 inhibitor for the study of neurodegenerative diseases such as neuroinflammation.

ATC0175 is a novel nonpeptidic and orally active melanin-concentrating hormone receptor 1 (MCHR1) antagonist.