Impurities
AY-0235-006
(3S,5R)-Atorvastatin Calcium Salt
C66H68CaF2N4O10
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Impurity reference standard material
Atorvastatin EP Impurity D
Material overview
Atorvastatin EP Impurity D (AY-0235-002) — impurity reference standard material. CAS 148146-51-4, formula C26H22FNO4, molecular weight 431.50 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0235-002
- CAS number
- 148146-51-4
- Molecular formula
- C26H22FNO4
- Molecular weight
- 431.50 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 3-(4-fluorobenzoyl)-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide
- Synonyms
- Atorvastatin Epoxide impurity; Atorvastatin Related Compound D (USP)
- SMILES
- CC(C)C(=O)C1(C(O1)(C2=CC=CC=C2)C(=O)C3=CC=C(C=C3)F)C(=O)NC4=CC=CC=C4
- Appearance
- White Powder
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0235-005
Atorvastatin Calcium Salt
C66H68CaF2N4O10
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Impurities
AY-0235-004
Atorvastatin EP Impurity H
C33H33FN2O4
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API
AY-0235-003
Atorvastatin Calcium Trihydrate
C66H74CaF2N4O13
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API
AY-0235-001
Atorvastatin Acid
C33H35FN2O5
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