产品名称

二恶酮利福霉素

CAS NO

14487-05-9

中文别名

利福霉素O

英文名称

Rifamycin,4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, g-lactone

英文别名

Aceticacid, [(1,2,6,9-tetrahydro-5,9,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,6,11-trioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-9-yl)oxy]-,g-lactone, 21-acetate (7CI);Rifomycin O (6CI);Spiro[1,3-dioxolane-2,9'(6'H)-[2,7](epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan]-1',4,6',11'(2'H)-tetrone,5',17',19',21'-tetrahydroxy-23'-methoxy-2',4',12',16',18',20',22'-heptamethyl-,21'-acetate (8CI);Spiro[1,3-dioxolane-2,9'(6'H)-[2,7](epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan],rifamycin deriv

分子式

C₃₉H₄₇NO₁₄

分子量

753.79

EINECS

238-493-1

熔点

171oC (dec.)

沸点

972.8oC at 760mmHg

毒性

利福霉素-O Cas No.:14487-05-9 利福平及利福昔明中间体 外观 淡黄到黄色粉末 鉴别 HPLC RT 水份(KF) ≤6.0% 相关物质(HPLC) ≤5.0% 含量 ≥90.0%