Etoricoxib impurity Q

CAS No.
292067-97-1
Chemical Name:
Etoricoxib impurity Q
Synonyms
Etoricoxib B;Etoricoxib impurity Q;5-chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine;2,3'-Bipyridine, 5-chloro-6'-methyl-3-[4-(methylthio)phenyl]-;5-chloro-3-(4-methylsulphonyl)phenyl-2-(2-methyl-5-pyridinyl)pyridine;Etoricoxib impurity 2/5-chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine;5-Chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine (Etoricoxib Impurity)
CBNumber:
CB33050258
Molecular Formula:
C18H15ClN2S
Molecular Weight:
326.84
MDL Number:
MOL File:
292067-97-1.mol

Etoricoxib impurity Q Properties

Melting point 123 °C
Boiling point 437.9±45.0 °C(Predicted)
Density 1.29±0.1 g/cm3(Predicted)
pka 3.85±0.12(Predicted)

Etoricoxib impurity Q Preparation Products And Raw materials

Raw materials

Preparation Products

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China National Standard Pharmaceutical Corporation Limited
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Etoricoxib impurity Q 5-chloro-3-(4-methylsulphonyl)phenyl-2-(2-methyl-5-pyridinyl)pyridine 2,3'-Bipyridine, 5-chloro-6'-methyl-3-[4-(methylthio)phenyl]- 5-chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine Etoricoxib B 5-Chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine (Etoricoxib Impurity) Etoricoxib impurity 2/5-chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine 292067-97-1