5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine

5-氯-6'-甲基-3-[4-(甲基亚磺酰基)苯基]-2,3'-联吡啶

Also known as: Etoricoxib sulfoxide, Etoricoxib impurity 10, Etoricoxib impurity B, 5-chloro-2-(6-methylpyridin-3-yl)-3-(4-methylsulfinylphenyl)pyridine, 2,3'-Bipyridine, 5-chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-

CAS No.: 316149-01-6
Jingsj CID: J-1522737-7
Molecular Formula: C₁₈H₁₅ClN₂OS
Chinese Name: 5-氯-6'-甲基-3-[4-(甲基亚磺酰基)苯基]-2,3'-联吡啶
Molecular Weight: 342.84300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	122-123 ºC
Density	1.37±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of 5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine?

316149-01-6

What are the molecular formula and molecular weight of 5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine?

C18H15ClN2OS, molecular weight 342.84300 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026