1-[5-(Dimethyl-1,2-oxazol-4-yl)thiophen-2-yl]ethan-1-one

1-[5-(二甲基-1,2-噁唑-4-基)噻吩-2-基]乙-1-酮

1-[5-(Dimethyl-1,2-oxazol-4-yl)thiophen-2-yl]ethan-1-one (CAS 2138391-06-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO2S and a molecular weight of 221.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138391-06-5
Jingsj CID: J-838793-8
Molecular Formula: C₁₁H₁₁NO₂S
Chinese Name: 1-[5-(二甲基-1,2-噁唑-4-基)噻吩-2-基]乙-1-酮
Molecular Weight: 221.28 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-[5-(Dimethyl-1,2-oxazol-4-yl)thiophen-2-yl]ethan-1-one?

The CAS number of 1-[5-(Dimethyl-1,2-oxazol-4-yl)thiophen-2-yl]ethan-1-one is 2138391-06-5.

What are the molecular formula and molecular weight of 1-[5-(Dimethyl-1,2-oxazol-4-yl)thiophen-2-yl]ethan-1-one?

1-[5-(Dimethyl-1,2-oxazol-4-yl)thiophen-2-yl]ethan-1-one has molecular formula C11H11NO2S and molecular weight 221.28 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-[5-(Dimethyl-1,2-oxazol-4-yl)thiophen-2-yl]ethan-1-one (CAS 2138391-06-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-838793-8 (accessed 2026-10-25).

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