PEPA is an allosteric modulator of AMPA receptors; binds to the GluA2o and GluA3o LBDs and can be utilized as an indicator of AMPA receptor heterogeneity.

Peptide P60 (FOXP3 inhibitor P60) is a 15-mer synthetic peptide, cell-permeable inhibitor of FOXP3, binds specifically to FOXP3; inhibits murine and human-derived Treg and improves effector T cell stimulation, overcomes the inhibitory effect of FOXP3 on the activity of the transcription factors NF-κB and NFAT, inhibits upregulation of mRNA for Foxp3 and IL-10 on effector T cells and enhances mRNA for IFN-γ after anti-CD3 stimulation; induces a scurfy-like disease in newborn mice, improves vaccine efficacy in mice model of CT26 tumor and HCV infection.

Peramivir, also known as BCX1812 and RWJ 270201, is an antiviral drug for the treatment of influenza. Peramivir is a neuraminidase inhibitor, acting as a transition-state analogue inhibitor of influenza neuraminidase and thereby preventing new viruses from emerging from infected cells. Peramivir was approved to treat influenza infection in adults.

Perampanel(E2007; ER 155055-90) is a selective noncompetitive AMPA-type glutamate receptor antagonist which has demonstrated anticonvulsant activity in experimental seizure models and antiepileptic activity in clinical trials.

Perhexiline maleate (WSM 3978G) is a prophylactic antianginal agent that inhibits carnitine palmitoyltransferase (CPT1/CPT2).

Perifosine (KRX-0401) is a novel Akt inhibitor with IC50 of 4.7 μM.

Pertussis Toxin is a protein-based AB5-type exotoxin produced by the bacterium Bordetella pertussis, which causes whooping cough.

PF 04878691 (PF 4878691, S 32865, 852A, 3M 001) is a selective TLR7 agonist that potently induces IFN-α and IFN-regulated proteins from human PBMC.

PF 05089771 is a Nav1.7 channel blocker extracted from patent WO/2010/079443 A1, compound example 788, has an IC50 of 8.6 nM.

PF 06260933 is a potent and selective MAP4K4 inhibitor (IC50 value 3.7 nM for MAP4K4 a.k.a. HGK or ZC1) with suitable PK properties in mouse to be used as a tool in an in vivo model of diabetes, vascular inflammation and atherosclerosis.

PF 1022A is a N-methylated cyclooctadepsipeptides (CODPs) with strong anthelmintic properties; acts as an ionophore.

PF 477736 is a CHK inhitor with Ki values of 0.49 and 47 nM for Chk1 and Chk2 respectively. A proprietary compound targeting cell cycle checkpoint kinase 1 (chk1) with potential chemopotentiation activity

PF 573228 is a inhibitor of FAK with IC50 of 4 nM.

PF 6260933 is a potent, selective and orally bioavailable MAP4K4 inhibitor with kinase IC50 of 3.7 nM, cell IC50 of 160 nM.

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

PF 750 is a selective and covalent fatty acid amide hydrolase (FAAH) inhibitor, with IC50s varied from 16.2-595 nM in different pre-incubation times. Covalently modifies the enzyme’s active site serine nucleophile.

PF-00562271 is the benzenesulfonate salt of PF-562271, which is a potent, ATP-competitive, reversible inhibitor of FAK and Pyk2 with IC50 of 1.5 nM and 14 nM, respectively.

PF-01247324 is an orally bioavailable, selective and potent NaV1.8 channel blocker that inhibits that exhibits analgesic efficacy in rodent behavioral models of pain.

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

PF-03715455 is a potent inhaled p38 MAPK inhibitor. PF-03715455 shows some selectivity for p38α over p38β with respective IC50 values of 0.88 and 23 nM. PF-03715455 potently inhibits LPS-induced TNFα production in human whole blood (IC50=1.7 nM). PF-03715455 has potential for the treatment of COPD (chronic obstructive pulmonary disease)[1][2].PF-03715455 is a moderate inhibitor of CYP1A2, CYP2C19, and CYP2D6 and a potent inhibitor of CYP’s 2C9 and CYP3A4[2].PF-03715455 treatment shows that the Vss and T1/2 are 0.19 L/kg, 1 hour, respectively[2]. Animal Model: Male CD Sprague Dawley rats (300-450 g)[2] Dosage: 1 mg/kg Administration: I.v. (Pharmacokinetic Analysis) Result: The Vss, and T1/2 were 0.19 L/kg, 1 hour, respectively.

PF-03758309 is an orally bioavailable small-molecule inhibitor of p21-activated kinase 4 (PAK4) with potential antineoplastic activity.

PF-04217903 is a potent, selective, ATP-competitive c-Met kinase inhibitor with Ki of 4.8 nM, inhibits HGF-stimulated tyrosine phosphorylation of wild type c-Met with IC50 of 7.3 nM in cell-based assays.