nsc143457

Names

[ CAS No. ]:
21664-78-8

[ Name ]:
nsc143457

[Synonym ]:
(19S,4Z,6E,8S,16E)-13c-acetoxy-15,6,9c,11t-tetrahydroxy-15t-methoxy-12,7,9,4,8r,10t,12t,14c-octamethyl-110,3-dioxo-11-propyl-19,10-dihydro-11H-18-oxa-2-aza-1(4,9)-furo[3',2':3,4]benzo[1,2-g]indola-cyclooctadecaphane-4,6,16-triene-13-carboxylic acid ethyl ester
3'-Ethoxycarbonyl-2'methyl-1'-propyl-pyrrolo-<3,2-c>-4-desoxy-rifamycin SV
4'-ethoxycarbonyl-5'-methyl-1'-propyl-1'H-pyrrolo[3',2':3,4]-4-deoxy-rifamycin
3'-ethoxycarbonyl-2'-methyl-1'-propyl-rifamycin-II

Chemical & Physical Properties

[ Density]:
1.3g/cm3

[ Boiling Point ]:
987.6ºC at 760 mmHg

[ Molecular Formula ]:
C46H60N2O13

[ Molecular Weight ]:
848.97400

[ Flash Point ]:
551.1ºC

[ Exact Mass ]:
848.41000

[ PSA ]:
212.31000

[ LogP ]:
7.03630

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.596