4-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole

4-(5-溴噻吩-2-基)-3,5-二甲基异噁唑

Also known as: 4-(5-BroMothiophen-2-yl)-3,5-diMethylisoxazole, 4-(5-bromothiophen-2-yl)-3,5-dimethyl-1,2-oxazole, Isoxazole, 4-(5-broMo-2-thienyl)-3,5-diMethyl-

4-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole (CAS 1245649-81-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8BrNOS and a molecular weight of 258.13500 g/mol. It is also known as 4-(5-BroMothiophen-2-yl)-3,5-diMethylisoxazole, 4-(5-bromothiophen-2-yl)-3,5-dimethyl-1,2-oxazole and Isoxazole, 4-(5-broMo-2-thienyl)-3,5-diMethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1245649-81-3
Jingsj CID: J-1125677-9
Molecular Formula: C₉H₈BrNOS
Chinese Name: 4-(5-溴噻吩-2-基)-3,5-二甲基异噁唑
Molecular Weight: 258.13500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole?

The CAS number of 4-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole is 1245649-81-3.

What are the molecular formula and molecular weight of 4-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole?

4-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole has molecular formula C9H8BrNOS and molecular weight 258.13500 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-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole (CAS 1245649-81-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1125677-9 (accessed 2026-10-25).

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