Impurities
AY-0018-010
Amlodipine EP Impurity F
C19H23ClN2O5
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Impurity reference standard material
Amlodipine Impurity II
Material overview
Amlodipine Impurity II (AY-0018-011) — impurity reference standard material. CAS 496024-43-2, formula C20H22ClNO5, molecular weight 391.80 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0018-011
- CAS number
- 496024-43-2
- Molecular formula
- C20H22ClNO5
- Molecular weight
- 391.80 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 5-O-ethyl 7-O-methyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-1,4-benzoxazine-5,7-dicarboxylate
- Synonyms
- Amlodipine Impurity 1 (BP); 8-Methyl-3,4,6,7-tetrahydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate,5-ethyl 7-methyl 6-(2-Chlorophenyl)
- SMILES
- CCOC(=O)C1=C2C(=C(C(C1C3=CC=CC=C3Cl)C(=O)OC)C)OCCN2
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0018-009
Amlodipine EP Impurity E
C21H27ClN2O5
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AY-0018-008
Amlodipine EP Impurity G
C17H18ClNO4
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AY-0018-007
Amlodipine EP Impurity B
C29H32ClN3O7
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AY-0018-006
Amlodipine EP Impurity D
C20H23ClN2O5
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Impurities
AY-0018-005
Amlodipine EP Impurity D (Fumarate Salt)
C20H23ClN2O5C4H4O4
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