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Home/Compounds/Pharmaceutical Intermediate/Methyl (2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoate
C17H17NO4
299.32 g/mol
Pharmaceutical Intermediate

Methyl (2R,3S)-N-benzoylphenylisoserinate

CAS32981-85-4EC608-809-6
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate

Methyl (2R,3S)-N-benzoylphenylisoserinate is a pharmaceutical intermediate specifically used in the manufacturing process of the taxol side chain. This compound features a complex aromatic structure with alcohol and amide functional groups.

Pharmaceutical intermediate for taxol side chain synthesis

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

SimilarStructure SimilarSimilarity 0.76

Ethyl (2R,3S)-3-(benzoylamino)-2-hydroxybenzenepropanoate

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ReferenceSame Category

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ReferenceSame Category

1-Tritylimidazole-4-carboxaldehyde

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pharmaceutical intermediate

Referencesame scaffold

(2R,3S)-N-benzoyl-3-phenylisoserine

CAS132201-33-3

pharmaceutical intermediate

Referencesame scaffold

4-[[(5-Fluoro-2-methoxybenzoyl)amino]methyl]benzoic acid

CAS1571888-11-3

pharmaceutical intermediate

Referencesame scaffold

N-(4-(2,2-Dicyano-1-hydroxyvinyl)benzyl)-5-fluoro-2-methoxybenzamide

CAS2642629-19-2

pharmaceutical intermediate

Customs Tariff Classification

The international HS code for Methyl (2R,3S)-N-benzoylphenylisoserinate (CAS 32981-85-4) 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

methyl (2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoate

InChIKey

UYJLJICUXJPKTB-LSDHHAIUSA-N

SMILES

COC(=O)[C@@H]([C@H](C1=CC=CC=C1)NC(=O)C2=CC=CC=C2)O

Synonyms (18)
  • Bz-RS-iSer(3-Ph)-OMe
  • LKT-T 0104
  • Paclitaxel Impurity 1

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