JAK-IN-35 is a potent and efficacious dual JAK1/JAK3 inhibitor with IC50 of 0.9/1.9 nM.

JAK3-IN-1 is a potent and selective JAK3 inhibitor with IC50 of 4.8 nM.

JAK3i is a selective, covalent JAK3 kinase inhibitor with IC50 of 0.43 nM, shows high selectivity (>3,000-fold) against the closely related kinase domains in JAK1, JAK2, or TYK2, displays 1,300-fold, 600-fold, and 50-fold over EGFR, ITK, and BTK respectiv

JAK1-IN-31 is a potent and selective JAK1 inhibitor with Ki of 1.9 nM, less potent for JAK3 (Ki=280 nM) and Tyk2 (Ki=12 nM) and no inhibition on hERG and CYP3A4 (IC50>10 uM).

J-113397 is a potent, selective nociceptin/orphanin FQ receptor (NOP receptor/ORL1) antagonist with IC50 of 2.3 nM.

IWP-3 is a selective small molecule wnt inhibitor, prevents palmitylation of Wnt proteins by Porcupine (Porcn), a membrane-bound O-acyltransferase, thereby blocking Wnt secretion and activity1.

Ivacaftor (VX-770, VX770) is a potent, orally bioavailable CFTR potentiator, increases G551D- and F508del CFTR-mediated Cl- secretion with EC50 of 100 nM.

Ivacaftor (VX-770, VX770) is a potent, orally bioavailable CFTR potentiator, increases G551D- and F508del CFTR-mediated Cl- secretion with EC50 of 100 nM.

ITZ-1 is a client-selective Hsp90 inhibitor that efficiently induces heat shock factor 1 (HSF1) activation, selectively inhibits IL-1β-induced MMP-13 production (IC50=0.51 uM) via inhibition of ERK activation.

ITX-5061 is a scavenger receptor B1 antagonist that promotes high-density lipoprotein (HDL) levels.

Itraconazole (Sporanox)

ITI-214 is a potent, selective, orally active phosphodiesterase 1 (PDE1) inhibitor with Ki of 58 pM, displays >1,000-fold selectivity over PDE4A/4D and other PDE isoforms.

IT1t is a potent CXCR4 antagonist; inhibits CXCL12/CXCR4 interaction with an IC50 of 2.1 nM.

Istaroxime(PST2744) is a positive inotropic agent that mediates its action through inhibition of sodium/potassium adenosine triphosphatase (Na+/K+ ATPase).

Istaroxime(PST2744) is a positive inotropic agent that mediates its action through inhibition of sodium/potassium adenosine triphosphatase (Na+/K+ ATPase).

iST2-2 is a novel ST2 (suppression of tumorigenicity 2) inhibitor active in vivo.

iST2-1 is a first-in-class, in vivo active ST2 (suppression of tumorigenicity 2) inhibitor with IC50 of 56.14 and 54.62 uM in AlphaLISA and the HEK-Blue IL-33 assay, respectively.

Isotretinoin(13-cis-Retinoic acid) is a medication used for the treatment of severe acne. It was first developed to be used as a chemotherapy medication for the treatment of brain cancer, pancreatic cancer and more.

Isothiafludine (NZ-4) is a novel HBV capsid assembly inhibitor that inhibits HBV replication through blocking pregenomic RNA encapsidation, suppresses HBV replication in HepG2.2.15 cells with IC50 of 1.33 uM.

Isotanshinone IIA, an abietane-type diterpene metabolite, could non-competitively inhibit Protein Tyrosine Phosphatase 1B (PTP1B) activity with an IC50 0f 11.4 μM.

Isotanshinone I has inhibitory activity against α-glucosidase and formation of AGE, with IC50s of 1.13, 0.432 μM for α-glucosidase and AGE, respectively.

Isosorbide mononitrate(Isosorbide-5-mononitrate) is a nitrate-class compound used for angina pectoris; acts by dilating the blood vessels so as to reduce the blood pressure.

Isoquercitrin is an effective antioxidant and an eosinophilic inflammation suppressor.

Isoprenaline Hydrochloride is a non-selective beta-adrenergic agonist and structurally similar to adrenaline.

Isonicotinic acid is a metabolite of isoniazid. It is an isomer of nicotinic acid.

Isomigrastatin (iso-Migrastatin) is an analogue of migrastatin that shows potent antiproliferative effect on tumor cell lines and selectively inhibits translation.

Isomangiferin is the major tetracyclic oxindole alkaloid components of Uncaira species, inhibits NMDA receptor with IC50 of 43.2 uM, also blocks calcium channel.

Isoliquiritigenin

Isoginkgetin (Iso-ginkgetin.

Isocryptotanshinone is a potent signal transducer and activator of transcription 3 (STAT3) and protein tyrosine phosphatase 1B PTP1B inhibitor, with an IC50 of 56.1 μM for PTP1B.