C28H27ClN2O7
539 g/mol
Pharmaceutical Intermediate
Phthalimidoamlodipine
CAS88150-62-3EC618-121-8
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Phthalimidoamlodipine is a chemical compound used as a pharmaceutical intermediate in the manufacturing of amlodipine. Its structure features a 1,4-dihydropyridine core with ester, ether, and phthalimide functional groups, contributing to its role as a building block in drug synthesis.
Pharmaceutical intermediate for amlodipine production
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.75
Amlodipine maleate
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ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
5-(2-Fluorophenyl)-1H-pyrrole-3-carbaldehyde
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pharmaceutical intermediate
ReferenceSame Category
5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde
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pharmaceutical intermediate
Safety Reference
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Phthalimidoamlodipine (CAS 88150-62-3) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-(1,3-dioxoisoindol-2-yl)ethoxymethyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
InChIKey
AHHPZGUFLGCZCF-UHFFFAOYSA-N
SMILES
CCOC(=O)C1=C(NC(=C(C1C2=CC=CC=C2Cl)C(=O)OC)C)COCCN3C(=O)C4=CC=CC=C4C3=O
Synonyms (21)
- AMLODIPINE BESILATE IMPURITY A (EP IMPURITY)
- Amlodipine Besylate EP Impurity A
- Amlodipine EP Impurity A
- Amlodipine impurity
- Amlodipine impurity A CRS
- Phthaloylamlodipine
- phthalimidoamlodipine
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