1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone

1-(6-甲基-3-吡啶)-2-[4-(甲巯基)苯基]-乙酮

Also known as: Etoricoxib Intermediate 1, 1-(6-Methyl-3-pyridinyl)-2-[4-(methylthio)phenyl]-ethanone, 1-(6-Methyl-3-pyridinyl)-2-[4-(methylsulfanyl)phenyl]ethanone, 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethan-1-one, 1-(6-Methylpyridin-3-yl)-2-[4-(methylthio)phenyl]ethanone, 1-(6-methyl-3-pyridinyl)-2-[4-(methyl sulfide)phenyl]ethanone, Ethanone, 1-(6-methyl-3-pyridinyl)-2-[4-(methylthio)phenyl]-, Etoricoxib impurity 14

CAS No.
221615-72-1
Jingsj CID
J-1338154-5
Molecular Formula
C15H15NOS
Chinese Name
1-(6-甲基-3-吡啶)-2-[4-(甲巯基)苯基]-乙酮
Molecular Weight
257.351 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point426.7±40.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point211.8±27.3 °C

Frequently Asked Questions

What is the CAS number of 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone?

221615-72-1

What are the molecular formula and molecular weight of 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone?

C15H15NOS, molecular weight 257.351 g/mol

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