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Home/Compounds/Pharmaceutical Intermediate/(3R,4S)-1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-hydroxyphenyl)azetidin-2-one
C24H19F2NO3
407.4 g/mol
Pharmaceutical Intermediate

Ezetimibe Ketone

CAS191330-56-0EC606-241-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

Ezetimibe Ketone is a pharmaceutical intermediate used in the synthesis of ezetimibe, a cholesterol-lowering medication. It is a stereochemically defined compound that contains a beta-lactam ring and aromatic halogen substituents.

pharmaceutical intermediate for ezetimibe manufacturingresearch compound for cholesterol metabolism 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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Customs Tariff Classification

The international HS code for Ezetimibe Ketone (CAS 191330-56-0) is 2933.79.

HS code (international, 6-digit)

2933.79

EU CN code (8-digit)

2933 79 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

(3R,4S)-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-hydroxyphenyl)azetidin-2-one

InChIKey

UEPZDXMEEKCJSP-FYYLOGMGSA-N

SMILES

C1=CC(=CC=C1[C@@H]2[C@H](C(=O)N2C3=CC=C(C=C3)F)CCC(=O)C4=CC=C(C=C4)F)O

Synonyms (10)
  • EZM-K
  • Ezetimibe Ketone

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