WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 407263
CAS#: 138148-68-2
Description: DM1-SMe is a potent maytansinoid microtubular inhibitor and an unconjugated DM1 as a mixed disulfide with thiomethane to cap its sulfhydryl group. DM1-SMe can be readily conjugate to the SH group of an antibody to form antibody-drug conjugate (ADC).
MedKoo Cat#: 407263
Name: DM1-SMe
CAS#: 138148-68-2
Chemical Formula: C36H50ClN3O10S2
Exact Mass: 783.2626
Molecular Weight: 784.377
Elemental Analysis: C, 55.13; H, 6.43; Cl, 4.52; N, 5.36; O, 20.40; S, 8.17
Synonym: DM1-SMe; DM1-SSMe; SMe-DM4,; maytansinoid derivative with ADC linker. Maytansine or mertansine or emtansine derivative; N2'-deacetyl-N2'-[3-(methyldithio)-1-oxopropyl]maytansine.
IUPAC/Chemical Name: N2'-deacetyl-N2'-(3-mercapto-1-oxopropyl)-maytansine
InChi Key: ZLUUPZXOPGORNG-CXGJBNANSA-N
InChi Code: InChI=1S/C36H50ClN3O10S2/c1-20-11-10-12-27(47-8)36(45)19-26(48-34(44)38-36)21(2)32-35(4,50-32)28(49-33(43)22(3)39(5)29(41)13-14-52-51-9)18-30(42)40(6)24-16-23(15-20)17-25(46-7)31(24)37/h10-12,16-17,21-22,26-28,32,45H,13-15,18-19H2,1-9H3,(H,38,44)/b12-10-,20-11+/t21-,22+,26+,27-,28-,32?,35+,36+/m1/s1
SMILES Code: C[C@@H]1[C@@H]2C[C@](NC(O2)=O)(O)[C@H](OC)/C=C\C=C(C)\CC3=CC(N(C)C(C[C@@H](OC([C@@H](N(C(CCSSC)=O)C)C)=O)[C@@]4(C)C1O4)=O)=C(Cl)C(OC)=C3
1: Wood AC, Maris JM, Gorlick R, Kolb EA, Keir ST, Reynolds CP, Kang MH, Wu J, Kurmasheva RT, Whiteman K, Houghton PJ, Smith MA. Initial testing (Stage 1) of the antibody-maytansinoid conjugate, IMGN901 (Lorvotuzumab mertansine), by the pediatric preclinical testing program. Pediatr Blood Cancer. 2013 Nov;60(11):1860-7. doi: 10.1002/pbc.24647. Epub 2013 Jun 24. PubMed PMID: 23798344; PubMed Central PMCID: PMC4260400.