PF-1355 is a potent, selective, orally active Myeloperoxidase (MPO) inhibitor with EC50 of 1.47 uM.

PF-06873600 (PF06873600, PF 06873600) is a potent, orally bioavailable inhibitor of cyclin-dependent kinase (CDK) with Ki values of 0.09 nM, 0.13 nM and 0.16 nM for CDK2, CDK4 and CDK6, respectively.

PF06650833 is a potent, selective and orally active inhibitor of interleukin-1 receptor associated kinase 4 (IRAK4) with IC50s of 0.2 and 2.4 nM in the cell and PBMC assay, respectively. PF06650833 is used to treat diseases such as rheumatoid arthritis, l

PF-06282999 is a potent and selective myeloperoxidase inhibitor which is potential useful for the treatment of cardiovascular diseases.

PF-05231023, a long-acting fibroblast growth factor 21 (FGF21) analog, is a FGF21-receptor agonist, suitable for development as a potential treatment for T2DM.

PF-04457845 is a potent and exquisitely selective inhibitor of FAAH, with an IC50 of 7.2 nM, and both analgesic and antiinflammatory effects in animal studies comparable to naproxen.

PF-03084014 (PF-3084014) is a selective gamma-secretase inhibitor with IC50 of 6.2 nM in a cell-free assay. Phase 2.

PF 670462 is a selective casein kinase, CK1ε and CK1δ inhibitor which also shows potency against 42 other kinases.

Pemigatinib is a selective FGFR inhibitor in development for the treatment of patients with cholangiocarcinoma.

PBIT is a potent, cell-permeable inhibitor of Jumonji histone demethylase (JHDM). Innhibits JARID1B (also known as KDM5B or PLU1) with an IC₅₀ of about 3 μm in vitro.

Parthenolide is a sesquiterpene lactone from the plant feverfew (T. parthenium).

Palovarotene (R-667, RO-3300074) is a selective retinoic acid receptor gamma(RAR-γ) agonist for the treatment of emphysema.

Palomid 529 (P529) is a novel potent inhibitor of both the mTORC1 and mTORC2 complexes with a GI50 of <35 μM in the NCI-60 cell lines panel; reduces phosphorylation of pAktS473, pGSK3βS9, and pS6 but no effect observed on pMAPK or pAktT308.

Paclitaxel is a microtubule polymer stabilizer with IC50 of 0.1 pM in human endothelial cells.

PAC-1 is a potent procaspase-3 activator with EC50 of 0.22 μM and the first small molecule known to directly activate procaspase-3 to caspase-3.

p38-α MAPK-IN-1 is an inhibitor of MAPK14 (p38-α), with IC50 of 2300 nM in EFC displacement assay, and 5500 nM in HTRF assay.

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.

OTX008 is a selective inhibitor of galectin-1.

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

OB-1 is a small-molecule inhibitor of STOML3 oligomerization that reverses pathological mechanical hypersensitivity in vivo; effectively inhibits the self-association of stomatin, STOML1 and STOML2 at 2 uM, but not podocin; reversibly reduces the sensitiv

NVS-PAK1-1 potently inhibits autophosphorylation of PAK1 (S144) at 0.25 µM in the Su86.86 cell line and MEK S289 phosphorylation with an IC50 = 0.21 in Su86.86 cells in which PAK2 is downregulated.

NVP-CGM097 (CGM-097) is a potent and selective MDM2 inhibitor.

NUC-7738 is a phosphoramidate transformation of cordycepin (3’-deoxyadenosine; 3’-dA), a derivative of adenosine that was first isolated from Cordyceps sinensis.

NU7026 is a potent DNA-PK inhibitor with IC50 of 0.23 μM, 60-fold selective for DNA-PK than PI3K and inactive against both ATM and ATR.

NSI-189 is a nootropic and neurogenic research chemical derived from nicotinamide and pyrazine.

NSC781406 is a highly potent PI3K and mTOR inhibitor with an IC50 of 2 nM for PI3Kα.

NSC617145 is a Werner syndrome helicase (WRN) helicase inhibitor (IC50 = 250 nM).

NSC348884 is a nucleolar phosphoprotein that displays several biological activities in ribosome biogenesis, cell proliferation, cytoplasmic/nuclear shuttle transportation, nucleic acid binding, ribonucleic cleavage, and centrosome duplication.