3-Chloro-6-methylpyrazolo[1,5-a]pyrazin-4(5H)-one

3-氯-6-甲基吡唑并[1,5-a]吡嗪-4(5H)-酮

3-Chloro-6-methylpyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1977531-68-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClN3O and a molecular weight of 183.59 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1977531-68-2
Jingsj CID: J-332346-1
Molecular Formula: C₇H₆ClN₃O
Chinese Name: 3-氯-6-甲基吡唑并[1,5-a]吡嗪-4(5H)-酮
Molecular Weight: 183.59 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-6-methylpyrazolo[1,5-a]pyrazin-4(5H)-one?

The CAS number of 3-Chloro-6-methylpyrazolo[1,5-a]pyrazin-4(5H)-one is 1977531-68-2.

What are the molecular formula and molecular weight of 3-Chloro-6-methylpyrazolo[1,5-a]pyrazin-4(5H)-one?

3-Chloro-6-methylpyrazolo[1,5-a]pyrazin-4(5H)-one has molecular formula C7H6ClN3O and molecular weight 183.59 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-6-methylpyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1977531-68-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-332346-1 (accessed 2026-10-24).

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