3-(Chloromethyl)-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine

3-(氯甲基)-2-(2-噻吩基)吡唑并[1,5-a]嘧啶

3-(Chloromethyl)-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine (CAS 916258-17-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8ClN3S and a molecular weight of 249.72 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 916258-17-8
Jingsj CID: J-1011591-8
Molecular Formula: C₁₁H₈ClN₃S
Chinese Name: 3-(氯甲基)-2-(2-噻吩基)吡唑并[1,5-a]嘧啶
Molecular Weight: 249.72 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(Chloromethyl)-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine?

The CAS number of 3-(Chloromethyl)-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine is 916258-17-8.

What are the molecular formula and molecular weight of 3-(Chloromethyl)-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine?

3-(Chloromethyl)-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine has molecular formula C11H8ClN3S and molecular weight 249.72 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-(Chloromethyl)-2-(2-thienyl)pyrazolo[1,5-a]pyrimidine (CAS 916258-17-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011591-8 (accessed 2026-10-23).

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