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