C17H17NO4
299.32 g/mol
Pharmaceutical IntermediateDanger
Carbobenzoxyphenylalanine
CAS1161-13-3EC214-599-3
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate
Carbobenzoxyphenylalanine is a protected amino acid derivative used in peptide synthesis. Its structure includes two aromatic rings and a carboxylic acid group, contributing to its utility as a synthetic building block.
protected amino acid for peptide synthesisbuilding block in solid-phase peptide synthesisreagent for research on protein interactions
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
StrongStructure SimilarSimilarity 0.89
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SimilarStructure SimilarSimilarity 0.74
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Related Reading
Safety Reference
Danger
H315Causes skin irritation
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Carbobenzoxyphenylalanine (CAS 1161-13-3) is 2924.29.
HS code (international, 6-digit)
2924.29
EU CN code (8-digit)
2924 29 70
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)-3-phenyl-2-(phenylmethoxycarbonylamino)propanoic acid
InChIKey
RRONHWAVOYADJL-HNNXBMFYSA-N
SMILES
C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)OCC2=CC=CC=C2
Synonyms (32)
- CBZ-L-PHE
- CBZ-L-Phenylalanine
- Carbobenzoxy-L-phenylalanine
- Carbobenzoxyphenylalanine
- Cbz-Phe
- Cbz-Phe-OH
- N-CBZ-L-PHENYLALANINE
- N-Cbz-phenylalanine
- N-carbobenzoxy-phenylalanine
- Z-L-Phe-OH
- Z-L-Phenylalanine
- Z-Phe
- Z-Phe-OH
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