Rifamycin,1,4-dideoxy-1,4-dihydro-1,4-dioxo- cas no:13553-79-2
Synonyms: 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,6,9,11(2H)-tetrone,5,17,19,21-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-, 21-acetate(7CI,8CI);Rifomycin S (6CI);NSC 144130;
NameRifamycin,1,4-dideoxy-1,4-dihydro-1,4-dioxo-
CAS13553-79-2
Synonyms2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,6,9,11(2H)-tetrone,5,17,19,21-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-, 21-acetate(7CI,8CI);Rifomycin S (6CI);NSC 144130;
EINECS(EC#)236-938-4
Molecular FormulaC37H45NO12
Molecular Weight695.76
AppearanceYellow orange crystalline powder
refractive index1.605
Safety
Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
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orl-mus LD50:3 g/kg
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MEIEDD Merck Index. 10 (1983),1188. |
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ipr-mus LD50:258 mg/kg
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85ERAY Antibiotics: Origin, Nature, and Properties. 1 (1978),865. |
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ivn-mus LD50:122 mg/kg
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85ERAY Antibiotics: Origin, Nature, and Properties. 1 (1978),865. |
