Rifampicin - Impurity A

EP/BP

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Catalogue number:	PA 18 68000
Chemical name:	Rifampicin Quinone
CAS Number:	13983-13-6
Category:	intermediates,heterocycles,impurities,metabolites,pharmaceutical standards,Fine Chemicals
Synonyms:	1,4-Dideoxy-1,4-dihydro-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-Rifamycin; Rifampin Quinone; Rifaldazinequinone;5,17,19,21-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-[N-(4-methyl-1-piperazinyl)formimidoyl]-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,6,9,11(2H)-tetrone 21-Acetate;
Molecular form:	C₄₃H₅₆N₄O₁₂
Appearance:	Black Solid
Mol. Weight:	820.92
Storage:	2-8°C Amber Vial, Refrigerator, Under Inert Atmosphere
Shipping Conditions:	Ambient
Applications:	NA