API Impurities
Atorvastatin EP Impurity A; Atorvastatin USP Related Compound A; Desfluoro Atorvastatin Sodium
Atorvastatin EP Impurity A; Atorvastatin USP Related Compound A; Desfluoro Atorvastatin Sodium
(3R,5R)-7-[3-(Phenylcarbamoyl)-5-phenyl-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid sodium salt
Impurity reference standard used for related substances testing of Atorvastatin drug substance and drug product per pharmacopoeial limits.
Specifications
- Chemical Name
- (3R,5R)-7-[3-(Phenylcarbamoyl)-5-phenyl-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid sodium salt
- CAS No.
- 433289-83-9 (sodium salt) ; 433289-84-0 (acid)
- Catalogue No.
- RR-ATR-A1202
- Molecular Formula
- C33H35N2NaO5
- Molecular Weight
- 562.63 g/mol
