Impurities
AY-0235-006
(3S,5R)-Atorvastatin Calcium Salt
C66H68CaF2N4O10
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Impurity reference standard material
Atorvastatin EP Impurity H
Material overview
Atorvastatin EP Impurity H (AY-0235-004) — impurity reference standard material. CAS 125995-03-1, formula C33H33FN2O4, molecular weight 540.60 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0235-004
- CAS number
- 125995-03-1
- Molecular formula
- C33H33FN2O4
- Molecular weight
- 540.60 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-N,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide
- Synonyms
- Atorvastatin Lactone; Atorvastatin Related Compound H (USP); 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide
- SMILES
- CC(C)C1=C(C(=C(N1CC[C@@H]2C[C@H](CC(=O)O2)O)C3=CC=C(C=C3)F)C4=CC=CC=C4)C(=O)NC5=CC=CC=C5
- Appearance
- Off-White to Pale Yellow Solid
- 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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API
AY-0235-003
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C66H74CaF2N4O13
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Impurities
AY-0235-002
Atorvastatin EP Impurity D
C26H22FNO4
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API
AY-0235-001
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