3-Chloro-5-(thiophen-2-yl)-1,2,4-oxadiazole

3-氯-5-(噻吩-2-基)-1,2,4-噁二唑

3-Chloro-5-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 1257878-65-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2OS and a molecular weight of 186.62 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1257878-65-1
Jingsj CID: J-649833-3
Molecular Formula: C₆H₃ClN₂OS
Chinese Name: 3-氯-5-(噻吩-2-基)-1,2,4-噁二唑
Molecular Weight: 186.62 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Chloro-5-(thiophen-2-yl)-1,2,4-oxadiazole?

The CAS number of 3-Chloro-5-(thiophen-2-yl)-1,2,4-oxadiazole is 1257878-65-1.

What are the molecular formula and molecular weight of 3-Chloro-5-(thiophen-2-yl)-1,2,4-oxadiazole?

3-Chloro-5-(thiophen-2-yl)-1,2,4-oxadiazole has molecular formula C6H3ClN2OS and molecular weight 186.62 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. "3-Chloro-5-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 1257878-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-649833-3 (accessed 2026-10-23).

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