C10H13NO3
195.21 g/mol
Pharmaceutical IntermediateWarning
O-benzyl-L-serine
CAS4726-96-9EC225-220-6
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate
O-Benzyl-L-serine is a protected L-serine derivative featuring a benzyl ether protecting group on the side-chain hydroxyl. It is primarily used as a building block in peptide synthesis, enabling the selective introduction of serine residues in solid-phase or solution-phase assembly of peptides.
Building block for peptide synthesisPharmaceutical intermediate in the manufacture of peptide-based compounds
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
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pharmaceutical intermediate
ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
1-(4-Iodophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one
CAS473927-69-4
pharmaceutical intermediate
Referencestereoisomer of
O-Benzyl-D-serine
CAS10433-52-0
research compound
Related Reading
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for O-benzyl-L-serine (CAS 4726-96-9) is 2922.50.
HS code (international, 6-digit)
2922.50
EU CN code (8-digit)
2922 50 00
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-amino-3-phenylmethoxypropanoic acid
InChIKey
IDGQXGPQOGUGIX-VIFPVBQESA-N
SMILES
C1=CC=C(C=C1)COC[C@@H](C(=O)O)N
Synonyms (18)
- Benzyl ester of L-Serine
- H-Ser(Bzl)-OH
- L-Serine, O-(phenylmethyl)-
- O-benzyl-(S)-serine
- O-benzyl-L-serine
- Serine(BZL)-OH
- benzylserine
- o-(Phenylmethyl)-L-Serine
- o-Benzylserine
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