7)8)17-11-12-18-32(2)20-14-22-34(4)26-28-38-36(6)24-16-30-40(38
InChi: InChI=1S/C21H24N2O2/c1-13(2)22-9-10-23-20-7-5-16(14(3)24)11-18(20)19-12-17(15(4)25)6-8-21(19)23/h5-8
46-pentadecaoxo-3
PubMed PMID: 23197752
also known as Olbemox and K-9321
N-Me-L-Ala-maytansinol 4 dihydrochloride 7)8)17-11-12-18-32(2)20-14-22-34(4)26-28-38-36(6)24-16-30-40(38N Me L Ala maytansinol is a hydrophobic, cell permeable payload used for making antibody drug conjugate (ADC). Product information CAS Number: 77668 69 0 Molecular Weight: 650. 16 Formula: C32H44ClN3O9 Chemical Name: (1S, 2R, 3S, 5S, 6S, 20R, 21S) 11 chloro 21 hydroxy 12, 20 dimethoxy 2, 5, 9, 16 tetramethyl 8, 23 dioxo 4, 24 dioxa 9, 22 diazatetracyclo[19. 3. 1. 1, . 0, ]hexacosa 10, 12, 14(26), 16, 18 pentaen 6 yl (2S) 2 (methylamino)propanoate