CAS No: 66547-09-9, Chemical Name: ansamitocin P-3
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66547-09-9 ansamitocin P-3

product Name ansamitocin P-3
Synonyms Maytansinol butyrate; 3-De(2-(acetylmethylamino)propionyloxy)-3-hydroxymaytansine butyrate (ester); Ansamitocin P-3'; Antibiotic C 15003P3'; C 15003 P-3'; Maytansine, 3-de(2-(acetylmethylamino)propionyloxy)-3-hydroxy-, butyrate (ester); Maytansine, O(sup 3)-de(2-(acetylmethylamino)-1-oxopropyl)-O(sup 3)-(1-oxobutyl)- (9CI); (1S,2R,3S,5S,6R,20R,21S)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1~10,14~.0~3,5~]hexacosa-10(26),11,13,16,18-pentaen-6-yl butanoate; ansamitocin P-3 from actinosynnema*pretiosum
Molecular Formula C32H43ClN2O9
Molecular Weight 635.1448
InChI InChI=1/C32H43ClN2O9/c1-8-10-27(37)43-25-16-26(36)35(5)21-14-20(15-22(40-6)28(21)33)13-18(2)11-9-12-24(41-7)32(39)17-23(42-30(38)34-32)19(3)29-31(25,4)44-29/h9,11-12,14-15,19,23-25,29,39H,8,10,13,16-17H2,1-7H3,(H,34,38)/b12-9+,18-11-/t19-,23+,24-,25-,29+,31+,32+/m1/s1
CAS Registry Number 66547-09-9
Molecular Structure 66547-09-9 ansamitocin P-3
Density 1.3g/cm3
Boiling point 837.6°C at 760 mmHg
Refractive index 1.584
Flash point 460.4°C
Vapour Pressur 8.97E-30mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description