C11H13NO4
223.22 g/mol
Pharmaceutical IntermediateWarning
Cbz-alanine
CAS1142-20-7EC214-532-8
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate
Cbz-alanine is a chemical compound used as an intermediate in peptide synthesis. It features a protective benzyloxycarbonyl (Cbz) group that temporarily blocks the amino group of alanine, enabling controlled peptide chain assembly.
intermediate in solid-phase peptide synthesisprotecting group reagent for alanine in peptide chemistry
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.
Sourcing Cbz-alanine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
SimilarStructure SimilarSimilarity 0.72
(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoic acid
CAS1149-26-4
research compound
ApplicationSame Use
N-(benzyloxycarbonyl)aspartic acid
CAS1152-61-0
pharmaceutical intermediate
ApplicationSame Use
N-Carbobenzoxy-L-glutamic acid gamma-methyl ester
CAS4652-65-7
pharmaceutical intermediate
ApplicationSame Use
(S)-22-(tert-Butoxycarbonyl)-45,45-dimethyl-10,19,24,43-tetraoxo-3,6,12,15,44-pentaoxa-9,18,23-triazahexatetracontanoic acid
CAS1188328-37-1
pharmaceutical intermediate
ApplicationSame Use
N-Fmoc-N'-Boc-L-2,4-diaminobutyric acid
CAS125238-99-5
pharmaceutical intermediate
ReferenceSame Category
6-Bromo-2,3-dimethyl-2H-indazole
CAS1142189-49-8
pharmaceutical intermediate
ReferenceSame Category
((4-METHOXYPHENYL){2-OXO-2-[(PYRIDIN-3-YLMETHYL)-AMINO]ETHYL}AMINO)ACETIC ACID
CAS1142215-99-3
pharmaceutical intermediate
ReferenceSame Category
2,2,6,6-Tetramethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyran
CAS1142363-56-1
pharmaceutical intermediate
Related Reading
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Cbz-alanine (CAS 1142-20-7) 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)-2-(phenylmethoxycarbonylamino)propanoic acid
InChIKey
TYRGLVWXHJRKMT-QMMMGPOBSA-N
SMILES
C[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1
Synonyms (47)
- BBL
- (Benzyloxycarbonyl)alanine
- (S)-N-Cbz-alanine
- CBZ-ALA-OH
- CBZ-Ala
- CBZ-L-ALA-OH
- Carbobenzoxy-L-alanine
- Carbobenzyloxy-L-alanine
- Cbz-D-Ala-OH
- Cbz-L-Alanine
- Cbz-alanine
- L-Carbobenzoxyalanine
- N-(carbobenzoxy)alanine
- N-ALPHA-CBZ-L-ALANINE
- N-Benzoxycarbonyl-L-alanine
- N-Benzyloxycarbonylalanine
- N-CBZ-Ala
- N-Carbobenzoxy-L-alanine
- N-Carbobenzyloxy-L-alanine
- N-Cbz-L-alanine
- N-benzoxycarbonyl-alanine
- N-carbobenzoxy-l-ala
- N-carbobenzyloxyalanine
- US9321743, Cbz-L-Ala
- Z-Ala-OH
- Z-L-Ala
- Z-L-Alanine
- ZAla
- carbobenzoxy alanine
- carbobenzyloxyalanine
Sourcing Cbz-alanine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.