CHANGZHOU HIGHASSAY® CHEMICAL CO., LTD

Efavirenz 154598-52-4

Item Code:154598-52-4 Features:In-house
  • Description

Name

Efavirenz

Synonyms

(4S)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one
 

Molecular Structure

Efavirenz, (4S)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one, CAS #: 154598-52-4

Molecular Formula

C14H9ClF3NO2

Molecular Weight

315.675

CAS Registry Number

154598-52-4

 

 

Appearance

White to off-white powder

Solubility

Freely soluble in methanol an dichloromethane

Water

0.5%max

Specific optical rotation

-90.0°~  -100.0°

Related substance by HPLC

Maximum single unknown impurity: 0.10%max

Total impurities: 0.50%max

Chiral purity by HPLC

ENANTIOMER : 0.50%max

Assay by HPLC

98.0-102.0%

 

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