Atorvastatin Acid - Impurity N

EP/BP

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Catalogue number:	PA 01 83510
Chemical name:	tert-butyl (3R,5R)-7-[2-(4-Fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate
CAS Number:	134395-00-9
Category:	chiral standards,intermediates,pharmaceutical standards,enzyme inhibitors,Fine Chemicals
Synonyms:	Atorvastatin Calcium Impurity N (As per 35.1 EP Monograph); 1,1-Dimethylethyl (3R,5R)-7-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate; (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester; Atorvastatin tert-Butyl Ester; (3R,5R)-Tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (USP);
Molecular form:	C₃₇H₄₃FN₂O₅
Appearance:	Off-white to pale yellow solid
Mol. Weight:	614.76
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	NA