C20H25ClN2O5
408.9 g/mol
APIWarning
Levamlodipine
CAS103129-82-4
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Levamlodipine is the pharmacologically active S-enantiomer of amlodipine, a calcium channel blocker of the dihydropyridine class. It is used as an active pharmaceutical ingredient in the manufacturing of antihypertensive and antianginal medications.
antihypertensive agentantianginal agent
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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Referencestereoisomer of
Amlodipine besylate
CAS111470-99-6
pharmaceutical raw material
Referencestereoisomer of
Amlodipine maleate
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pharmaceutical raw material
Referencestereoisomer of
Amlodipine mesylate
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pharmaceutical raw material
Referencestereoisomer of
Amlodipine
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pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for Levamlodipine (CAS 103129-82-4) 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 (4S)-2-(2-aminoethoxymethyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
InChIKey
HTIQEAQVCYTUBX-KRWDZBQOSA-N
SMILES
CCOC(=O)C1=C(NC(=C([C@@H]1C2=CC=CC=C2Cl)C(=O)OC)C)COCCN
Synonyms (16)
- (-)-Amlodipine
- Amlodipine (S)-Isomer
- Amlodipine, (s)-
- Levamlodipine
- Levoamlodipine
- S-Amlodipine
- levamlodipino
- levamlodipinum
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