1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone

1-(3-乙氧基-4-甲氧基苯基)-2-(甲磺酰基)乙酮

Also known as: 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one, 1-(3-Ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethanone, Apremilast Impurity 22, RSYY(Roxadustat)-28

1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone (CAS 1450657-28-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H16O5S and a molecular weight of 272.31700 g/mol. It is also known as 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one, 1-(3-Ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethanone and Apremilast Impurity 22. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1450657-28-9
Jingsj CID: J-1575733-1
Molecular Formula: C₁₂H₁₆O₅S
Chinese Name: 1-(3-乙氧基-4-甲氧基苯基)-2-(甲磺酰基)乙酮
Molecular Weight: 272.31700 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone?

The CAS number of 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone is 1450657-28-9.

What are the molecular formula and molecular weight of 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone?

1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone has molecular formula C12H16O5S and molecular weight 272.31700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone (CAS 1450657-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1575733-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.