ansamycin_ rifamycin deriv
Names
[ CAS No. ]:
57375-25-4
[ Name ]:
ansamycin_ rifamycin deriv
[Synonym ]:
Quinolizinium,3-bromo-,bromide
3-Bromoquinolizinium bromide
3-bromorifamycin
3-Bromrifamycin
(12S,3E,5S,13E,15Z)-7t-acetoxy-18-bromo-15,9c,11t-trihydroxy-5r-methoxy-12,4,6t,8c,10c,12t,16-heptamethyl-2-oxa-18-aza-1(2,7)-naphtho[2,1-b]furana-cyclooctadecaphane-3,13,15-triene-11,6,9,17-tetraone
3-bromo-O1,O4-didehydro-rifamycin
3-bromo-rifamycin-S
Chemical & Physical Properties
[ Density]:
1.45g/cm3
[ Boiling Point ]:
937.3ºC at 760 mmHg
[ Molecular Formula ]:
C37H44BrNO12
[ Molecular Weight ]:
774.64900
[ Flash Point ]:
520.6ºC
[ Exact Mass ]:
773.20500
[ PSA ]:
194.99000
[ LogP ]:
4.68170
[ Index of Refraction ]:
1.617