Etoricoxib Impurity 10

Etoricoxib Impurity 10 Structure
CAS No.
316149-01-6
Chemical Name:
Etoricoxib Impurity 10
Synonyms
Etoricoxib A;Etocoxib impurity 3;Etoricoxib Sulfoxide;Etoricoxib Impurity B;Etoricoxib Impurity 10;IMpurity of Etoricoxib;2,3'-Bipyridine, 5-chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-;5-chloro-2-(6-methylpyridin-3-yl)-3-(4-methylsulfinylphenyl)pyridine;5-Chloro-6'-methyl-3-(4-(methylsulfinyl)phenyl)-2,3'-bipyridine (Etoricoxib Impurity);Etoricoxib impurity 1/5-chloro-6'-methyl-3-(4-(methylsulfinyl)phenyl)-2,3'-bipyridine
CBNumber:
CB82729260
Molecular Formula:
C18H15ClN2OS
Molecular Weight:
342.84
MOL File:
316149-01-6.mol

Etoricoxib Impurity 10 Properties

Melting point 122-123 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3); ethyl acetate (141-78-6))
Boiling point 489.7±45.0 °C(Predicted)
Density 1.37±0.1 g/cm3(Predicted)
pka 3.75±0.12(Predicted)

Etoricoxib Impurity 10 Chemical Properties,Uses,Production

Uses

5-Chloro-6''-methyl-3-(4-(methylsulfinyl)phenyl)-2,3''-bipyridine is a potential prodrug of COX-2 inhibitors Vioxx and Arcoxia.

Etoricoxib Impurity 10 Preparation Products And Raw materials

Raw materials

Preparation Products

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Etoricoxib Sulfoxide IMpurity of Etoricoxib Etoricoxib Impurity B 2,3'-Bipyridine, 5-chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]- Etoricoxib impurity 1/5-chloro-6'-methyl-3-(4-(methylsulfinyl)phenyl)-2,3'-bipyridine Etoricoxib A 5-chloro-2-(6-methylpyridin-3-yl)-3-(4-methylsulfinylphenyl)pyridine 5-Chloro-6'-methyl-3-(4-(methylsulfinyl)phenyl)-2,3'-bipyridine (Etoricoxib Impurity) Etocoxib impurity 3 Etoricoxib Impurity 10 316149-01-6