C10H13NO3
195.21 g/mol
Pharmaceutical IntermediateWarning
(2S,3S)-3-amino-2-hydroxy-4-phenylbutanoic acid
CAS62023-62-5EC696-343-4
Category
Pharmaceutical Intermediate
Compound Class
Other
Primary Use
Pharmaceutical Intermediate
This compound is a chiral, non-natural amino acid derivative bearing a hydroxyl group at the alpha position and a benzyl side chain with defined stereochemistry. It is used as a pharmaceutical intermediate for impurity studies in research settings.
Pharmaceutical intermediate for impurity studies
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
(2S,3R)-3-(Boc-amino)-2-hydroxy-4-phenylbutyric acid
CAS62023-65-8
pharmaceutical intermediate
ReferenceSame Category
Trans-4-Aminoadamantan-1-ol
CAS62058-03-1
pharmaceutical intermediate
ReferenceSame Category
(R)-1-Cbz-2-cyanopyrrolidine
CAS620601-77-6
pharmaceutical intermediate
ReferenceSame Category
4-Aminomethyl-4-fluoropiperidine-1-carboxylic acid tert-butyl ester
CAS620611-27-0
pharmaceutical intermediate
Referencestereoisomer of
(2R,3S)-3-amino-2-hydroxy-4-phenylbutanoic acid
CAS62023-63-6
pharmaceutical intermediate
Referencestereoisomer of
(3s)-3-amino-2-hydroxy-4-phenylbutanoic acid
CAS209173-80-8
pharmaceutical intermediate
Referencestereoisomer of
(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoic acid
CAS59554-14-2
pharmaceutical intermediate
Referencestereoisomer of
(2R,3R)-3-amino-2-hydroxy-4-phenylbutanoic acid
CAS62023-61-4
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for (2S,3S)-3-amino-2-hydroxy-4-phenylbutanoic acid (CAS 62023-62-5) 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,3S)-3-amino-2-hydroxy-4-phenylbutanoic acid
InChIKey
LDSJMFGYNFIFRK-IUCAKERBSA-N
SMILES
C1=CC=C(C=C1)C[C@@H]([C@@H](C(=O)O)O)N
Synonyms (5)
- (2S,3S)-H-Apns-OH⋅HCl
- Allophenylnorstatine
Sourcing (2S,3S)-3-amino-2-hydroxy-4-phenylbutanoic acid?
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