Z-Phe-Tyr(tBu)-diazomethylketone is an inhibitor of cathepsin L

Questiomycin A is a phenoxazine and a chromophore that has been found in Streptomyces and has antibacterial and anticancer activities.

STING agonist C11 is an agonist of the stimulator of interferon genes (STING) pathway.

YW1159 is an inhibitor of Wnt signaling with an IC50 value of 1.2 nM in a reporter assay.

AT-127 is a novel potent, selective nociceptin/orphanin FQ receptor (NOP receptor) agonist with Ki of 1.18 nM.

BAY 61-3606 is a potent, ATP-competitive, reversible, and highly selective inhibitor of Syk tyrosine kinase with Ki of 7.5 nM, displays no inhibitory effect against Btk, Fyn, Itk, Lyn, and Src.

A highly potent, subtype-selective melanin concentrating hormone receptor 1 (MCHR1) inhibitor with Ki of 17 nM, without inhibitory activity for MCHR2 at 10 uM.

The first small molecule ligand for the VEGF-A receptor neuropilin 1 (NRP1).

GNE-616 (GNE616) is a highly potent, metabolically stable, subtype selective inhibitor of Nav1.7 with Ki of 0.79 nM (hNav1.7).

A potent, specific, orally active melanin concentrating hormone receptor 1 (MCHR1) inhibitor with kI of 3.8 nM, >100-fold selectivity over a battery of GPCRs, ion channels and enzymes.

GX-674 is a potent, selective Nav1.7 inhibitor with IC50 of 0.1 nM.

JTE-852 is a novel potent, selective, ATP-competitive Syk kinase inhibitor with IC50 of 1.25/1.28 nM for human/rat Syk, respectively.

PF-05198007 is a potent, state-dependent, subtype selective Nav1.7 inhibitor with IC50 of 9 nM, no significant activity against Nav1.5 (IC50>10 uM).

SR-14150 is a potent NOP/μ-opioid partial agonist with Ki of 1.39 nM and 29.9 nM, respectively.

SR-16507 is a potent full agonist of ORL1 receptor (NOP receptor) and partial agonist of mu-opioid receptor with Ki of 5.22 nM and 1.07 nM, respectively.

MCL0129 is a selective, potent melanocortin-4 receptor (MC4R) antagonist with Ki of 7.9 nM, without affinity for MC1 and MC3.

LSP4–2022 is a novel potent, selective, brain-penetrant mGluR4 agonist with EC50 of 0.11 uM in cell-based assays.

GpTx-1 is a potent, selective, 34-residue peptide antagonist of Nav1.7 sodium channel with IC50 of 10 nM, displays 20- and 1000- fold selectivity over NaV1.4 and NaV1.5..

Poloppin is a cell-active, small molecule inhibitor of protein-protein interaction via the Polo-box domain (PBD) of the mitotic Polo-like kinase (PLK) with IC50 of 26.9 uM (PLK1) in FP assays.

2-(5-Chloro-1H-indol-2-yl)acetic acid|CAS 720000-48-6

Naloxone is an opioid inverse agonist drug used to counter the effects of opiate overdose.

Sulfaphenazole is an inhibitor of CYP2C9 (Ki = 0.3 μM) that demonstrates at least 100-fold selectivity over other CYP450 isoforms (Kis = 63 and 29 μM for CYP2C8 and CYP2C18, respectively, and no activity at CYP1A1, CYP1A2, CYP3A4, CYP2C19).