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

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]-

5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine (CAS 316149-01-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H15ClN2OS and a molecular weight of 342.84300 g/mol. Key properties include a melting point of 122-123 ºC and a density of 1.37±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 316149-01-6
Jingsj CID: J-1522737-9
Molecular Formula: C₁₈H₁₅ClN₂OS
Molecular Weight: 342.84300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	122-123 ºC
Density	1.37±0.1 g/cm3
Exact Mass	342.05900
PSA	62.06000
LogP	5.37550

Frequently Asked Questions

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

The CAS number of 5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine is 316149-01-6.

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

5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine has molecular formula C18H15ClN2OS and molecular weight 342.84300 g/mol.

What are the upstream and downstream products of 5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine?

For 5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine, Upstream Products: 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine (CAS 316149-01-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522737-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.