1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone
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
1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone (CAS 221615-72-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H15NOS and a molecular weight of 257.351 g/mol. Key properties include a boiling point of 426.7±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 211.8±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 221615-72-1
- Jingsj CID
- J-1338154-9
- Molecular Formula
- C15H15NOS
- Molecular Weight
- 257.351 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 426.7±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 211.8±27.3 °C |
| Exact Mass | 257.087433 |
| PSA | 55.26000 |
| LogP | 2.93 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.610 |
Frequently Asked Questions
What is the CAS number of 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone?
The CAS number of 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone is 221615-72-1.
What are the molecular formula and molecular weight of 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone?
1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone has molecular formula C15H15NOS and molecular weight 257.351 g/mol.
What are the upstream and downstream products of 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone?
For 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone, Downstream Products: 5-Chloro-6'-methyl-3-[4-(methylsulfinyl)phenyl]-2,3'-bipyridine, 1-(6-Methylpyridin-3-yl)-2-[4-(methylsulfonyl)phenyl]ethanone, Etoricoxib.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone (CAS 221615-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338154-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.