Nitisinone(SC0735) is an inhibitor of the enzyme 4-hydroxyphenylpyruvate dioxygenase.

NIH-12848 (NCGC00012848-02) is a putative phosphatidylinositol 5-phosphate 4-kinase γ (PI5P4Kγ) inhibitor, was explored as a tool for investigating this enigmatic, low activity,

Nicaraven is an antivasospastic substance.

NG 52 (Compound 52) is a potent, cell-permeable, reversible, selective, and ATP-compatible inhibitor of the cell cycle-regulating kinase, Cdc28p (IC50 = 7 μM), and the related Pho85p kinase (IC50 = 2 μM).

Nedaplatin (Aqupla) is a derivative of cisplatin for inhibition of tumor colony forming units with IC50 of 28.5 μg/mL.

Necrostatin-1 is a specific RIP1 inhibitor and inhibits TNF-α-induced necroptosis with EC50 of 490 nM.

N-Desmethylclozapine is a dengue virus inhibitor, and an agonist of δ-opioid receptor.

ND-646(ND646) is a small-molecule allosteric inhibitor of acetyl-CoA carboxylase (ACC).

NCT-503 is an inhibitor of 3-phosphoglycerate dehydrogenase (PHGDH), inhibiting serine synthesis from 3-phosphoglycerate in cells with an IC50 value of 2.5 µM.

NCGC00244536 is a potent KDM4A inhibitor with an IC50 of 10 nM.

Naloxegol is a CYP3A4 enzyme inhibitor, is a peripherally-selective opioid antagonist, for the treatment of opioid-induced constipation.

Nafamostat mesylate, a synthetic serine protease inhibitor, is an anticoagulant,showed highly potent activity against COVID-19(SARS-COV-2).

MS436 is a diazobenzene-based small-molecule inhibitor for the BRD4 bromodomains with a Ki value of 30-50 nM.

MRTX1257 (MRTX-1257, MRTX 1257) is a potent, selective, covalent and irreversible inhibitor of KRAS G12C, inhibits KRAS dependent ERK-phosphorylation in the H358 cell with IC50 of 0.9 nM.

MRS1754 is a selective adenosine A2B receptor antagonist (Ki values are 1.97, 16.8, 403, 503, 570 and 612 nM for hA2B, rA1, hA1, hA2A, hA3 and rA2A receptors respectively).

MRS-1706 is a potent and selective adenosine A2B receptor antagonist with Ki of 1.39 nM.

MPTP HCl induced reduction in the DOPAC HVA/dopamine (DA) ratio and increase in striatal ascorbate (AS) oxidation in rats

ML-7 Hydrochloride is a selective inhibitor of myosin light chain kinase (MLCK) (Ki = 0.3 μM).

ML401 (CID73169083) is a potent, functional antagonist of EBI-2 (Epstein-Barr virus-induced gene 2) with IC50 of 1 nM, displays activity in a chemotaxis assay (IC50=6 nM).

ML382 is a potent, selective, positive allosteric modulator of Mas-related G protein-coupled receptor X1 (MrgprX1) with EC50 of 190 nM in cell based Ca2+ imaging assay.

ML-239 is an inhibitor of cancer stem cells, displaying greater than 23-fold selective inhibition of a breast cancer stem cell-like cell line (EC50 = 1.18 µM) over an isogenic control cell line (EC50 = 27.6 µM).

ML221 is an antagonist of the apelin (APJ) receptor.

ML18 is Bombesin receptor subtype 3 (BRS-3) antagonist (IC50 = 4.8 μM). ML-18 inhibits lung cancer growth.

ML141 is a potent, selective and reversible non-competitive inhibitor of Rho family GTPase cdc42 with IC50 of 200 nM.

MK-6096 is an orally bioavailable potent and selective reversible antagonist of OX(1)R and OX(2)R currently in clinical development for insomnia.

Miquelianin (Quercetin 3-O-glucuronide) is a metabolite of quercetin and a type of natural flavonoid.

Milbemycin oxime is a semi-synthetic macrocyclic lactone prepared by the oxidation and oximation of a mixture of two natural products, milbemycin A3 and A4 (in ~70: 30 ratio). Moxidectin oxime, marketed as Interceptor, is used therapeutically for the prev

MID-1 (ChemBridge5655896) is a specific small molecule MG53-IRS-1 interaction disruptor (MID), but not MG53-FAK and-Cav-3 interaction; increases the IRS-1 protein level in C2C12 myotubes, abrogates MG53-induced IRS-1 ubiquitination and degradation; potent

MHY1485 is mTOR activator that potently inhibits autophagy by suppression of fusion between autophagosomes and lysosomes.

Methyl donor; cofactor for enzyme-catalyzed methylations, including catechol O-methyltransferase (COMT) and DNA methyltransferases (DNMT).