C15H21NO4
279.33 g/mol
Pharmaceutical IntermediateWarning
N-[(S)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine
CAS82717-96-2EC617-383-0
Category
Pharmaceutical Intermediate
Compound Class
Other
Primary Use
Pharmaceutical Intermediate
This compound is an intermediate used in the manufacturing of the pharmaceutical enalapril. It is a chiral molecule containing an ester, an amine, and a carboxylic acid functional group, along with an aromatic ring.
intermediate for enalapril manufacturingpharmaceutical intermediate
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
ReferenceSame Category
Tert-Butyl piperazin-1-ylacetate dihydrochloride
CAS827614-56-2
pharmaceutical intermediate
ReferenceSame Category
2-Aminopyridine-5-boronic acid pinacol ester
CAS827614-64-2
pharmaceutical intermediate
ReferenceSame Category
(S)-3-Amino-3-phenylpropan-1-ol
CAS82769-76-4
pharmaceutical intermediate
ReferenceSame Category
6-(Chloromethyl)pteridine-2,4-diamine monohydrochloride
CAS82778-08-3
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for N-[(S)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine (CAS 82717-96-2) is 2922.49.
HS code (international, 6-digit)
2922.49
EU CN code (8-digit)
2922 49 85
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
(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid
InChIKey
CEIWXEQZZZHLDM-AAEUAGOBSA-N
SMILES
CCOC(=O)[C@H](CCC1=CC=CC=C1)N[C@@H](C)C(=O)O
Synonyms (32)
- ENALAPRIL MALEATE IMPURITY B (EP IMPURITY)
- ENALAPRILAT DIHYDRATE IMPURITY F (EP IMPURITY)
- Enalapril EP Impurity B(Quinapril EP Impurity B)
- Enalapril Maleate EP Impurity B ; Quinapril EP Impurity B; Ramipril EP Impurity F
- QUINAPRIL HYDROCHLORIDE IMPURITY B (EP IMPURITY)
- RAMIPRIL IMPURITY F (EP IMPURITY)
- SPIRAPRIL HYDROCHLORIDE MONOHYDRATE IMPURITY C (EP IMPURITY)
- ENALAPRIL MALEATE IMPURITY B
- RAMIPRIL IMPURITY F
- nepa
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