4-(4-METHANESULFONYL-BENZYLIDENE)-2-METHYL-4H-OXAZOL-5-ONE

4-(4-甲烷磺酰基-亚苄基)-2-甲基-4H-噁唑-5-酮

Also known as: (4E)-2-Methyl-4-[4-(methylsulfonyl)benzylidene]-1,3-oxazol-5(4H)-one, 4-(4-Methanesulfonyl-benzylidene)-2-methyl-5-oxazolone, 5(4H)-Oxazolone, 2-methyl-4-[[4-(methylsulfonyl)phenyl]methylene]-

4-(4-METHANESULFONYL-BENZYLIDENE)-2-METHYL-4H-OXAZOL-5-ONE (CAS 862252-58-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H11NO4S and a molecular weight of 265.28500 g/mol. It is also known as (4E)-2-Methyl-4-[4-(methylsulfonyl)benzylidene]-1,3-oxazol-5(4H)-one, 4-(4-Methanesulfonyl-benzylidene)-2-methyl-5-oxazolone and 5(4H)-Oxazolone, 2-methyl-4-[[4-(methylsulfonyl)phenyl]methylene]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 862252-58-2
Jingsj CID: J-1086879-9
Molecular Formula: C₁₂H₁₁NO₄S
Chinese Name: 4-(4-甲烷磺酰基-亚苄基)-2-甲基-4H-噁唑-5-酮
Molecular Weight: 265.28500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(4-METHANESULFONYL-BENZYLIDENE)-2-METHYL-4H-OXAZOL-5-ONE?

The CAS number of 4-(4-METHANESULFONYL-BENZYLIDENE)-2-METHYL-4H-OXAZOL-5-ONE is 862252-58-2.

What are the molecular formula and molecular weight of 4-(4-METHANESULFONYL-BENZYLIDENE)-2-METHYL-4H-OXAZOL-5-ONE?

4-(4-METHANESULFONYL-BENZYLIDENE)-2-METHYL-4H-OXAZOL-5-ONE has molecular formula C12H11NO4S and molecular weight 265.28500 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. "4-(4-METHANESULFONYL-BENZYLIDENE)-2-METHYL-4H-OXAZOL-5-ONE (CAS 862252-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086879-9 (accessed 2026-10-24).

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