Impurities
AY-0018-011
Amlodipine Impurity II
C20H22ClNO5
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Impurity reference standard material
Amlodipine EP Impurity D
Material overview
Amlodipine EP Impurity D (AY-0018-006) — impurity reference standard material. CAS 113994-41-5, formula C20H23ClN2O5, molecular weight 406.86 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0018-006
- CAS number
- 113994-41-5
- Molecular formula
- C20H23ClN2O5
- Molecular weight
- 406.86 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 3-Ethyl5-methyl2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methylpyridine-3,5-dicarboxylate
- Synonyms
- Amlodipine Related Compound A (USP); 3,5-Pyridinedicarboxylicacid,2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-,3-ethyl 5-methyl ester
- SMILES
- O=C(C(C(C(C=CC=C1)=C1Cl)=C2C(OC)=O)=C(N=C2C)COCCN)OCC
- Appearance
- Off White Semi Solid to oily material
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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Amlodipine EP Impurity D (Fumarate Salt)
C20H23ClN2O5C4H4O4
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