Demeclocycline Hydrochloride - Impurity F

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Catalogue number:	PA 04 0090060
Chemical name:	4-Epianhydrodemeclocycline
CAS Number:	81181-91-1
Category:	antibiotic agents,chiral standards,pharmaceutical standards,impurities,metabolites,Fine Chemicals
Synonyms:	(4R,4aS,12aS)-7-Chloro-4-(dimethylamino)-3,10,11,12a-tetrahydroxy-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide; (4R,4aS,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-1,12-dioxo-2-naphthacenecarboxamide;
Molecular form:	C₂₁H₁₉ClN₂O₇
Appearance:	NA
Mol. Weight:	446.84
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	4-Epianhydrodemeclocycline is an impurity of Demeclocycline, an antibiotic related to tetracycline and produced by streptomyces aureofaciens. Because it is excreted more slowly than tetracycline, it maintains effective blood levels for longer periods of time.