11-chloro-21-hydroxy-12,15,20-trimethoxy-2,5,9,16-tetramethyl-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1~10,14~.0~3,5~]hexacosa-6,10(26),11,13,16,18-hexaene-8,23-dione (78987-29-8)

Identification
Name:	11-chloro-21-hydroxy-12,15,20-trimethoxy-2,5,9,16-tetramethyl-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1~10,14~.0~3,5~]hexacosa-6,10(26),11,13,16,18-hexaene-8,23-dione
Synonyms:	Trewsine;15-Methoxymaysine;NSC354641;NSC-354641;TWEWSINE (B820915K136);B820915K136;Maytansine,3-didehydro-15-methoxy-, (2E)-;78987-29-8
CAS:	78987-29-8
Molecular Formula:	C₂₉H₃₇ClN₂O₈
Molecular Weight:	577.0657
InChI:	InChI=1/C29H37ClN2O8/c1-16-9-8-10-22(37-6)29(35)15-21(39-27(34)31-29)17(2)26-28(3,40-26)12-11-23(33)32(4)19-13-18(25(16)38-7)14-20(36-5)24(19)30/h8-14,17,21-22,25-26,35H,15H2,1-7H3,(H,31,34)/b10-8+,12-11-,16-9-
Molecular Structure:
Properties
Flash Point:	407.7°C
Boiling Point:	750.5°C at 760 mmHg
Density:	1.32g/cm³
Refractive index:	1.599
Flash Point:	407.7°C
Safety Data