Butaselen is a small molecule inhibitor of thioredoxin reductase (TrxR)/thioredoxin (Trx) with anti-tumor activity, inhibits the growth of various human cancer cell lines.

BRM011 (dual BRM and BRG1 inhibitor 11) is a potent, selective, allosteric dual BRM and BRG1 inhibitor with IC50 of <5 nM for both.

BRD8518 is a specific small molecule TRIB1 inducer, modulates expression of the key genes involved in VLDL production and in LDL clearance in HepG2 cells.

BRD4780 is a small molecule that releases MUC1-fs from TMED9-enriched compartments and promotes its anterograde trafficking to the lysosome, directly binds to TMED9.

BR102910 (BR 102910) is a novel potent, selective, oral fibroblast activation protein (FAP) inhibitor with IC50 of 1 nM.

BNZ132-1 (QITISILSQINRVFHEKFI) is a specific peptide inhibitor for the IL-2/IL-15 subfamily, directly binds to the γc molecule (CD132).

BNZ-1 (BNZ132-1-40) is a pegylated peptide, BNZ132-1 conjugated with methoxy-PEG40 maleimide molecule via a specific linker (CGSGG), specifically binds the γc receptor to selectively block IL-2, IL-15 and IL-9 signaling.

BK697 is a small molecule targeting FIRΔexon2, potentially interacts with FIRΔexon2, significantly suppresses the FIRΔexon2 expression and inhibits tumor cell growth and several rRNA expressions.

BiTud is a bivalent inhibitor against TDRD3 with binding Kd of 6 uM for tandem Tudor chimera, blocks the recruitment of TDRD3 by the two methylated arginines of G3BP1, suppress the phase separation of methylated G3BP1, TDRD3, and RNAs, and in turn inhibit

BI-9466 (BI 9466) is the negative control of NSD3-PWWP1 domain chemical probe BI-9321.

BI-0955 is an inactive HSD17B13 control compound for BI-3231.

BD50265 (BD 50265) is a potent small-molecule GPR52 agonist.

BD442618 (BD 442618) is a potent small-molecule GPR52 agonist.

BCL3ANT (NSC-659509) is a small molecule inhibitor of Bcl-3-mediated cyclin D1 expression, reduces cyclin D1 luciferase activity in Bcl-3-overexpressing melanoma cells with IC50 of 40.4 uM.

AZ13792138 is a highly potent, selective inhibitor of MTH1 (NUDT1) with Kd/IC50 of 0.4/0.5 nM.

ASP7967 (ASP-7967) is a cell-permeable and low-toxic compound of RNA aptamer AC17-4 with SPR binding Kd of 12 nM, activates gene expression (>10-fold) in aptazyme-based riboswitches with EC50 of 2.3 uM.

ASN90 is a potent, selective, substrate-competitive O-GlcNAcase (OGA) inhibitor with IC50 of 10.2 nM.

ASB17061 (ASB-17061) is an orally active, selective chymase inhibitor with IC50 of 0.03 uM and 0.02 uM for mMCP-4 and human chymase, respecitvely.

ARUK2007145 is a potent, selective and cell-active PI5P4Kα/γ dual inhibitor with pIC50 of 7.3/8.1, resepctively, shows no activity against PI5P4Kβ.

ARUK2002821 is a potent, selective PI5P4Kα inhibitor with pIC50 of 8.0, >1000-fold selective over PI5P4Kγ.

ARUK200282 is a potent, isoform-selective PI5P4Kα inhibitor with pIC50 of 8.0, selective over PI5P4Kβ and PI5P4Kγ.

ART899 (ART-899) is a potent, specific allosteric inhibitor of DNA polymerase theta (Polθ), specifically inhibits Polθ MMEJ activity with IC50 of 180 nM, shows with improved in vivo stability compared to ART558.

ARL67156 (FPL 67156) is a selective inhibitor of ecto-ATPase, ARL67156 is a competitive inhibitor of NTPDase1 (CD39), NTPDase3 and NPP1, with Kis of 11, 18 and 12 μM, respectively.

AQIM-I is a highly potent small molecule survivin inhibitor by targeting ILF3/NF110, binds to ILF3/NF110 with KD value of 163 nM in SPR assays, has broad-spectrum antitumor activity.

APC655 is a potent activator of protein folding and unfolded protein response (UPR) modulator, APC655 activates ATF6 pathway and chaperone expression.

AP736 is a damantyl benzylbenzamide derivative with anti-melanogenic effects in melanocytes in vitro, acts via the downregulation of tyrosinase, TRP-1 and MITF expression.

AM9053 (AM 9053) is a potent, selective inhibitor of N-Acylethanolamine acid amidase (NAAA) with IC50 of 30 nM, with limited effect on FAAH activity (IC50>100 uM).

Alrefimotide (Telomerase reverse transcriptase 660-689 peptide antigen).

AKST1220 is a potent, specific leukotriene A4 hydrolase (LTA4H) inhibitor, improves hippocampal dependent memory.

AK-3280 (AK 3280, GDC 3280, RG 6069) is an orally available, potential novel anti-fibrotic small molecule under investigation for the treatment of interstitial lung diseases.