N-​Me-​L-​Ala-​maytansinol is a maytansine derivative. .N-​Me-​L-​Ala-​maytansinol can be used for synthesis of antibody-drug conjugate (ADC).

MZ1 is a PROTAC that tethers JQ1 to a ligand for the E3 ubiquitin ligase VHL, triggers, induces degradation of the BET bromodomain BRD4.

MYF-01-37 is a novel covalent inhibitor of TEAD targeting Cys380 when incubated with the TEAD2 protein.

MYCi975, also known as NUCC-0200975, is a potent and selective MYC Inhibitor. MYCi975 disrupts MYC/MAX interaction, promotes MYC T58 phosphorylation and MYC degradation, and impairs MYC driven gene expression.

MX69 is the MDM2/XIAP inhibitor, used for cancer treatment.

MTX-211 is a dual inhibitor of EGFR and PI3K, used for the treatment of cancer and other diseases.

MSX-122 is a n orally bioavailable inhibitor of CXCR4 with potential antineoplastic and antiviral activities.

MSC2530818, a CDK8 inhibitor with the IC50 of 2.6 nM, displays excellent kinase selectivity, biochemical and cellular potency, microsomal stability, and is orally bioavailable.

MSA-2 is an orally available human STING agonist.MSA-2 is bound to STING as a noncovalent dimer. Extensive experimental analysis indicates that MSA-2 predimerization is required for binding. Acidic tumor microenvironments favor permeable, uncharged MSA-2.

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

MRTX849(Adagrasib) is a potent, orally-available, and mutation-selective covalent inhibitor of KRAS G12C with potential antineoplastic activity. MRTX849 covalently binds to KRAS G12C at the cysteine at residue 12, locks the protein in its inactive GDP-bou

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.

MRT67307 is a potent and dual IKKϵ and TBK1 inhibitor with IC50 of 160 and 19 nM, respectively.

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.

MRE-269 is an active metabolite of selexipag, and acts as a selective IP receptor agonist.

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

MPI-0479605 is an ATP competitive and selective inhibitor of mitotic kinase Mps1 with IC50 of 1.8 nM, >40-fold selectivity over other kinases.

Motesanib (AMG-706) is a potent ATP-competitive inhibitor of VEGFR1/2/3 with IC50 of 2 nM/3 nM/6 nM, respectively; similar activity against Kit, ~10-fold more selective for VEGFR than PDGFR and Ret.

Montelukast belongs to a group of medications known as leukotriene receptor antagonists.

Monastrol is a reversible, cell-permeable inhibitor of the motor protein Eg5 (kinesin family protein 11, Kif11), blocking basal ATPase activity in vitro (IC50 = 6.1 µM) and inducing the formation of monoastral spindles in cell-based assays (IC50 = 51.3 μM

Mobocertinib is a epidermal growth factor receptor (EGFR) inhibitor and an antineoplastic.

ML-SI3 is a potent TRPML channel inhibitor with IC50s of 4.7 µM and 1.7 µM for TRPML1 and TRPML2, respectively.

MLN-9708 is a proteasome inhibitor, which inhibits the activity of the proteasome, blocking the targeted proteolysis normally performed by the proteasome.

MLN8237 (Alisertib) is a selective Aurora A inhibitor with IC50 of 1.2 nM.

MLN2238 inhibits the chymotrypsin-like proteolytic (β5) site of the 20S proteasome with IC50 and Ki of 3.4 nM and 0.93 nM, respectively, also inhibits the caspase-like (β1) and trypsin-like (β2) proteolytic sites, with IC50 of 31 and 3500 nM.

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).

ML385 is a novel and specific NRF2 inhibitor.

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.