BTR2000, a specifically KLHL20 ligand, is capable of binding to the KLHL20 Kelch domain with high affinity. BTR2000 can be used as a ligand for E3 ligase for the synthesis of BTR2004. LO-4-25 is an androgen receptor (AR) DNA binding domain ligand linked via a linker to the truncated fumaramide handle. LO-4-25 shows robust degradation of both AR and AR-V7 in 22Rv1 cells.

BT-Amide is the orally active inhibitor for Pyk2 kinase with IC50 of 44.69 nM. BT-Amide prevents glucocorticoid-induced bone loss, exhibits bone protective activity in C57BL/6 mouse.

BT-114143 is a plasminogen activation inhibitor, with an IC50 of 8.42 μM. BT-114143 can be used in the research of hemorrhagic diseases caused by hyperfibrinolysis, such as traumatic bleeding, severe menstrual bleeding, postpartum hemorrhage, and complications of hemophilia.

Brefeldin A 4-O-nicotinate (CHNQD-01228) is a dual inhibitor of Arf1 and BMX proteins. The IC50 value for the proliferation of T24 cells is 0.22 μM. It can also dose-dependently inhibit the migration and colony formation of T24 cells, induce G1 phase arrest and trigger Apoptosis. Brefeldin A 4-O-nicotinate exerts its anti-cancer activity by targeting the BMX protein to inhibit the AKT/p-AKT and STAT3/p-STAT3 signaling pathways, as well as by inhibiting the Arf1 protein to eliminate bladder cancer stem cells and activate anti-tumor immunity. Brefeldin A 4-O-nicotinate can be used in the research related to bladder cancer.

BRD6257 is an orally active inhibitor for protein phosphatase, Mg2+/Mn2+ dependent 1D PPM1D with an IC50 of 5 nM. BRD6257 activates p53 signaling pathway with an EC50 of 51 nM, increases the p21 expression, inhibits the proliferation of cancer cell MOLM13 (IC50=2.8 μM). BRD6257 exhibits good metabolic stability in human and rat liver microsomes.

Br-C4-NHBoc is a PROTAC linker used in the synthesis of CCW 28-3.

Br-C2-PEG3-OTs is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs, such as PROTAC STING degrader-4 prodrug, achieving spatiotemporal inhibition of Histone Arginine Asymmetric Dimethylation. C-MS023 inhibits PRMT6 mediated asymmetric dimethylation of H3 arginine 2 (H3R2me2a), with an estimate IC50 of 0.2224 μM. The photolysis of C-MS023 could be triggered by visible light irradiation at 420 nm, thereby liberating MS023 for effective downregulation of histone arginine asymmetric dimethylation and DNA replication-related transcriptomic activities.

BQ0413 exhibits good affinity to PSMA with a KD of 89 pM. BQ0413 exhibits good uptake and internalization property with an internalization rate of 44% in PC3-pip cell. BQ0413 can be used as tumor imaging agent when labeled with 99mTc.

Bovinic acid sodium is a fatty acid (FA) extracted from the Indonesian coix seed (C. lacryma-jobi) variety Agrotis. Bovinic acid sodium is an insecticide with inhibitory activity against Leptinotarsa ??decemlineata.

Boc-methylglycine-C2-bromine is a PROTAC linker.Boc-methylglycine-C2-bromine can be used to synthesize PROTAC molecules like PROTAC SMARCA2 degrader-24.

Boc-D-Leu-OSu is an amino acids building block. Boc-D-Leu-OSu can be used to synthesize analogues of gastrin antagonist and antibiotic Gramicidin S.

Boc-C3-amide-C10-amine is a PROTAC linker that can be used in the synthesis of PROTAC MS479. KCC2 blocker 1 (compound 1

Boc-Ala(Me)-H117 is the active control for the target protein ligand H117 of PROTAC HP211206.

BMT-124110 formic is a potent, selective AAK1 inhibitor, with an IC50 of 0.9 nM. BMT-124110 shows antinociceptive activity. BMT-124110 formic inhibits BMP-2-inducible protein kinase (BIKE) and Cyclin G-associated kinase (GAK) with IC50s of 17 and 99 nM, respectively.

BMS-214662 mesylate is a potent and selective farnesyl transferase inhibitor with an IC50 of 1.35 nM. BMS-214662 mesylate exhibits potent antitumor activity and can be utilized in cancer research.

BMS-214662 hydrochloride is an inhibitor of farnesyltransferase (Farnesyl Transferase). BMS-214662 hydrochloride can effectively block the localization and function of Ras proteins on the cell membrane by inhibiting the prenylation modification of Ras proteins, thereby exerting anti-tumor activity. The IC50 value of BMS-214662 hydrochloride for H-Ras is 1.3 nM, and for K-Ras it is 8.4 nM. BMS-214662 hydrochloride can be used in the research of tumor diseases related to Ras.

BM-962 (Compound 31) is a potent small-molecule inhibitor of Bcl-2 with an IC50 value of 4 nM (Ki=0.8 nM) and Bcl-xL with an IC50 value of 3.9 nM (Ki <1 nM). BM-962 inhibits the cell growth in H1417 and H146 cell lines with IC50 values of 9 and 13 nM, respectively. BM-962 is promising for research of cancers.

BLT-4 is a specific, reversible inhibitor of scavenger receptor, class B, type I (SR-BI). BLT-4 inhibits the transfer of lipids between high-density lipoproteins (HDL) and cells mediated by SR-BI. .

BLINK15 is a BBB-penetrant CDK5 inhibitor. BLINK15 lowers CDK5 activity for both complexes CDK5/p35 (IC50 = 29.34 nM) and CDK5/p25 (IC50 = 12.08 nM). BLINK15 offers anti-diabetic and neuroprotective benefits. BLINK15 lowers blood glucose, enhances cognition, and reduces neurodegeneration in T2D mice.

BLINK11 is a BBB-penetrant CDK5 inhibitor. BLINK11 lowers CDK5 activity for both complexes CDK5/p35 (IC50 = 17.09 nM) and CDK5/p25 (IC50 = 14.69 nM). BLINK11 offers anti-diabetic and neuroprotective benefits. BLINK11 lowers blood glucose, enhances cognition, and reduces neurodegeneration in T2D mice.

BJP-07-017-3 is the inhibitor for proline cis trans isomerase (Pin1) with an IC50 of 9 nM. BJP-07-017-3 forms covalent bond with Cys113 of Pin1, induces conformational changes in Pin1, reduces its stability, and leads to a proteasome-dependently degradation.

Biphenomycin A (LL-AF283α) is a cyclic peptide antibiotic that can be found in Streptomyces griseorubiginosus 43708. It has antibacterial activity and can be used in research in the field of anti-infection.

Biotin-PEG5-Mal is a PROTAC linker, belonging to the PEG class. It can be used for the synthesis of PROTAC molecules.

BI 1181181 MZ is a potent and selective BACE1 inhibitor. BI 1181181 MZ can be used in the research for Alzheimer’s disease.

BGC4 is a biphenyl-based gold(III) complex. BGC4 inhibits human recombinant thioredoxin reductase (TrxR) with an IC50 of 10.7 μM, exhibits cytotoxicity (IC50 for MDA-MB-231 is 5.4 μM), and induces apoptosis. BGC4 exhibits antitumor efficacy in mouse models.

Betulin ditosylate is a derivative of Betulin. Betulin is a sterol regulatory element-binding protein (SREBP) inhibitor.

Bestatin-amide-PEG3-CH2-acid is an E3 ligase ligand-linker conjugate. Bestatin-amide-PEG3-CH2-acid can be used to synthesize PROTAC RAR Degrader-1. Quetiapine is a 5-HT receptors agonist and a dopamine receptor antagonist.

Benapenem is a carbapenem-type agent that belongs to the broad-spectrum β-lactam antibiotic class.

BC13 is a CDK6/BRD4 inhibitor with the IC50 values of 234 nM and 36 nM for CDK6 and BRD4, respectively. BC13 shows antiproliferative activity and induces cell apoptosis and DNA damage. BC13 increases in ROS levels.

BBDDL2204 (compound 13) is a potent and selective EZH2 covalent inhibitor. BBDDL2204 inhibits EZH2Y641F with an IC50 of 2.5 nM.