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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  (3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one

(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one

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(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one Basic information

Product Name:
(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one
Synonyms:
  • Ezetimibe impuriry 11/ 4”DeFluoro-4”methyl-Ezetimibe/(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one
  • (3R,4S)-1-(4-fluorophenyl)
  • Ezetimibe-9
  • (3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one
  • 4-Desfluoro-4-methyl Ezetimibe
  • 4”DeFluoro-4”methyl-Ezetimibe
  • 2-Azetidinone, 1-(4-fluorophenyl)-3-[(3S)-3-hydroxy-3-(4-methylphenyl)propyl]-4-(4-hydroxyphenyl)-, (3R,4S)-
  • 3?-(4-Methylphenyl)ezetimibe
CAS:
1700622-07-6
MF:
C25H24FNO3
MW:
405.46
Mol File:
1700622-07-6.mol
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(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one Chemical Properties

Melting point:
161-164°C
Boiling point:
663.6±55.0 °C(Predicted)
Density 
1.271±0.06 g/cm3(Predicted)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
9.72±0.30(Predicted)
color 
Off-White to Pale Beige
Stability:
Hygroscopic
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(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one Usage And Synthesis

Uses

4”DeFluoro-4”methyl-ezetimibe is a derivative of Ezetimibe (E975000), which is an antihyperlipoproteinemic and a cholesterol absorption inhibitor.

(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-oneSupplier

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