Didemnin B (9CI) (77327-05-0)

Identification
Name:	Didemnin B (9CI)
Synonyms:	Didemnin A,N-[1-(2-hydroxy-1-oxopropyl)-L-prolyl]-, (S)-;15H-Pyrrolo[2,1-f][1,15,4,7,10,20]dioxatetraazacyclotricosine, cyclic peptidederiv.; L-Tyrosine,(2S)-2-hydroxypropanoyl-L-prolyl-N-methyl-D-leucyl-L-threonyl-(3S,4R,5S)-4-amino-3-hydroxy-5-methylheptanoyl-(2S,4S)-4-hydroxy-2,5-dimethyl-3-oxohexanoyl-L-leucyl-L-prolyl-N,O-dimethyl-,(9®4)-lactone; NSC 325319; NSC333841
CAS:	77327-05-0
Molecular Formula:	C57H89 N7 O15
Molecular Weight:	1112.53
InChI:	InChI=1/C57H89N7O15/c1-15-33(8)46-44(66)29-45(67)79-49(32(6)7)48(68)34(9)50(69)58-39(26-30(2)3)54(73)64-25-17-19-41(64)56(75)62(13)43(28-37-20-22-38(77-14)23-21-37)57(76)78-36(11)47(52(71)59-46)60-51(70)42(27-31(4)5)61(12)55(74)40-18-16-24-63(40)53(72)35(10)65/h20-23,30-36,39-44,46-47,49,65-66H,15-19,24-29H2,1-14H3,(H,58,69)(H,59,71)(H,60,70)/t33-,34-,35-,36+,39-,40-,41?,42+,43-,44-,46+,47-,49-/m0/s1
Molecular Structure:
Properties
Flash Point:	724.5°C
Boiling Point:	1274.4°C at 760 mmHg
Density:	1.24g/cm³
Refractive index:	1.569
Flash Point:	724.5°C
Safety Data