NLX-101（F-15599） is a novel compound that activates serotonin 5-HT1A receptors with exceptional selectivity, having over 1000-fold higher affinity for this target over other receptors.

NSC 185058 is an inhibitor of ATG4B, a cysteine protease that activates LC3B during the initiation of autophagy.

MRTX849(Adagrasib) is a potent, orally-available, and mutation-selective covalent inhibitor of KRAS G12C with potential antineoplastic activity. MRTX849 covalently binds to KRAS G12C at the cysteine at residue 12, locks the protein in its inactive GDP-bou

P22077 is a potent inhibitor of ubiquitin-specific protease (USP) 7 (EC50=8.6 uM), P22077 also inhibits the closely related deubiquitinase (DUB) USP47.

P005672 is a phase II drug for antibacterial/anti-inflammatory acne treatment.

P005091(P5091) is a selective and potent inhibitor of ubiquitin-specific protease 7 (USP7) with EC50 of 4.2 μM.

Ozanimod (RPC1063) is a selective S1P1R modulator

Oxaliplatin is a second generation potent platinum-based anti-neoplastic agent that is believed to form inter- and intrastrand DNA adducts which activate signaling pathways culminating in apoptosis. The development of Oxaliplatin was inspired from the eff

OTX008 is a selective inhibitor of galectin-1.

OTSSP167 is a highly potent MELK inhibitor (IC50 = 0.41 nM) and inhibited the phosphorylation of PSMA1 (proteasome subunit alpha type 1) and DBNL (drebrin-like).

OSS-128167 is a novel SIRT6 inhibitor.

OSI-027 is a selective and potent dual inhibitor of mTORC1 and mTORC2 with IC50 of 22 nM and 65 nM, respectively.

OSELTAMIVIR is an active (orally) inhibitor of the influenze virus neuraminidase and converted to the active acid metabolite in vivo.

ORM-15341 is a potent and full antagonist for human AR (hAR) with IC50 values of 38 nM as shown by transactivation assays in AR-HEK293 cells stably expressing full-length hAR and an androgen-responsive luciferase reporter gene construct.

Oprozomib (ONX 0912) selectively inhibits CT-L activity of 20S proteasome β5/LMP7 with IC50 of 36 nM/82 nM.

ONO-7300243 is a novel, potent LPA1(Lysophosphatidic Acid Receptor) antagonist with an IC50 of 160 nM.

ONO-4059 is a novel Small Molecule Dual Inhibitor Of Bruton’s Tyrosine Kinase (Btk) and Tec Kinase.

ON123300 is a novel multiple kinase inhibitor.

Omidenepag is a potent, selective agonist human EP2 receptor with binding IC50/EC50 of 10/1.7 nM, >500-fold selectivity over EP1, EP3 and EP4 receptors; Omidenepag is the active form of Omidenepag Isopropyl (OMDI).

Omecamtivmecarbil (CK-1827452) is a specific cardiac myosinactivator and a clinical drug for left ventricular systolic heart failure.

Oltipraz is a potent Nrf2 activator and a potent inducer of Phase II detoxification enzymes, most notably glutathione-S-transferase (GST). Phase 3.

Olprinone Hcl(Loprinone Hcl) is a selective phosphodiesterase 3 (PDE3) inhibitor.

Olodaterol is a novel, long-acting beta2-adrenergic agonist (LABA) that exerts its pharmacological effect by binding and activating beta2-adrenergic receptors located primarily in the lungs.

Olaparib (AZD2281, KU0059436) is a selective inhibitor of PARP1 and PARP2 with IC50 of 5 nM and 1 nM, respectively.

Olanzapine(LY170053) is a high affinity for 5-HT2 serotonin and D2 dopamine receptor antagonist.

OICR-9429 is a potent and selective chemical probe suitable to help dissect the biological role of WDR5 (Kdisp < 100 nM).

OG-L002 is a potent and specific LSD1 inhibitor with IC50 of 20 nM, exhibiting 36- and 69-fold selectivity over MAO-B and MAO-A, respectively.

OF-1 is a potent inhibitor of BRPF1B and BRPF2 bromodomain with Kd of 100 nM and 500 nM, respectively.

ODM-201 is a potent and full antagonists for human AR (hAR) with IC50 values of 26 nM by transactivation assays in AR-HEK293 cells.

Odanacatib (MK 0822) is a potent, selective, and neutral inhibitor of human and rabbit cathepsin K with IC50 of 0.2 nM and 1 nM , respectively.