PI3Kδ-IN-1 is a potent, selective, and efficacious PI3Kδ inhibitor with an IC50 of 1.7 nM.

SMS2-IN-1 is a potent and highly selective sphingomyelin synthase 2 (SMS2) inhibitor with an IC50 of 6.5 nM and a Kd of 37 nM. SMS2-IN-1 shows 150-fold selectivity for SMS2 over SMS1 (IC50 of 1000 nM).

NSC-92828, also known as 3-Phenanthrenebutyric acid, is a Protein–protein interaction inhibitor (2P2 inhibitor or 2P2I). Protein–protein recognition is the cornerstone of multiple cellular and pathological functions. Therefore, protein–protein interaction inhibition (2P2I) is endowed with great therapeutic potential despite the initial belief that 2P2I was refractory to small-molecule intervention.

HM-61713 (BI-1482694) is an orally available small molecule, mutant-selective inhibitor of epidermal growth factor receptor (EGFR) with potential antineoplastic activity.

HMN-154 is a novel benzenesulfonamide anticancer compound; inhibits KB and colon38 cells with IC50 values of 0.0026 and 0.003 μg/mL, respectively.

HMN-176 is a stilbene derivative which inhibits mitosis without significant effect on tubulin polymerization.

HSF1A is a cell-permeable activator of heat shock transcription factor 1 (HSF1).

HT-2157 (SNAP 37889) is a selective, high-affinity, competitive antagonists of galanin-3 receptor (Gal3).

HTHQ, which is a hydroquinone monoalkyl ether, is a potent anti-oxidative agent, even at low dose levels.

HUHS015 is a prostate cancer antigen (PCA)-1/AlkB homologue 3 (ALKBH3) inhibitor.

hVEGF-IN-1 represses human VEGF-A translation and shows antitumor activity.

Hycanthone, the most potent mutagen in a series of nine thiaxanthenones, is a potent inducer of nuclear immunoreactivity to antinucleoside antibodies in HeLa cells.

Hydroxy-Fasudil is a metabolite of Fasudil, acting as a potent Rho-kinase inhibitor and vasodilator.

Hydroxyhexamide is a pharmacologically active metabolite of Acetohexamide, used as a hypoglycemic agents.

I-191 is a novel potent, selective protease-activated receptor 2 (PAR2) antagonist with pIC50 of 7.2 in cell-based assays.

IACS-010759 (IACS010759) is a small molecule inhibitor of mitochondrial oxidative phosphorylation (OXPHOS), targets complex I of the mitochondrial electron transport chain.

IBMX(NSC165960; SC2964) is a competitive nonselective PDEs inhibitor with IC50 of 2-50 uM but does not inhibit PDE8 or PDE9; nonselective adenosine receptor antagonist.

IC-87114 was the first isoform-selective PI3K inhibitor. p110δ(IC50 = 0.13 μM) vs. p110α(IC50 = 200 μM), p110β(IC50 = 16 μM) and p110γ(IC50 = 61 μM).

ICA 069673 is a potassium channel opener with selective action for KCNQ2 and KCNQ3 (EC50=0.69 μM). No meeasurable activity was displayed over a variety of cardiac ion channels.

Icariside I is a metabolite of Icarlin, which could regulate bone remodeling and is recognized as an effective agent for the treatment of osteoporosis.

Icaritin shows potent anti-leukemia activity on chronic myeloid leukemia in vitro and in vivo by regulating MAPK/ERK/JNK and JAK2/STAT3 /AKT signalings.

ICG-001 is a small-molecule antagonist of b-catenin/TCF-mediated transcription (IC50 = 3 uM) and specifically downregulates the expression of a subset of b-catenin/TCF-responsive genes. ICG-001 binds specifically to cyclic AMP response element-binding pro

Icilin is a synthetic super-agonist of the transient receptor potential M8 (TRPM8) ion channel.

Icotinib is a potent and specific epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) with an IC(50) of 5 nM, including it's mutants of EGFR(L858R), EGFR(L861Q), EGFR(T790M) and EGFR(T790M, L858R).

iCRT3 is an inhibitor of both Wnt and β-catenin-responsive transcription.

Merafloxacin (CI-934), a fluoroquinolone antibacterial agent, is a selective programmed -1 ribosomal frameshifting (-1 PRF) inhibitor of beta coronaviruses. Merafloxacin exhibits in vitro activity against gram-positive and gram-negative bacteria.

IDE-1 induces definitive endoderm formation in mouse and human embryonic stem cells (ESCs) (EC50 = 125 nM).

IDE-2 is a cell-permeable inducer of definitive endoderm formation in mouse and human embryonic stem cells (ESCs) (EC50 = 223 nM for induction of Sox17 expression in ESCs).

IDH305 is an inhibitor of the citric acid cycle enzyme isocitrate dehydrogenase [NADP] cytoplasmic (isocitrate dehydrogenase 1; IDH1) with mutations at residue R132 (IDH1(R132)), with potential antineoplastic activity.

DUN41875, also known as SCD1 inhibitor-4, is a potent, orally active stearoylCoA desaturase-1 (SCD1) inhibitor. SCD1 inhibitor-4 can be used for the research of diabetes. DUN41875 was first reported in Bioorgan.Med. Chem. Lett. (2011), 21(6), 1621-1625. This product has no formal name at the moment. For the convenience of communication, a temporal code name was therefore proposed according to MedKoo Chemical Nomenclature