pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione

嘧啶并吡唑-5,7(4H,6H)-二酮

Also known as: 1H-pyrazolo[1,5-a]pyrimidine-5,7-dione, 4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-5,7-dione, 4H,6H-pyrazolo[1,5-a]pyrimidine-5,7-dione, 4H-Pyrazolo[1,5-a]pyrimidine-5,7-dione, MFCD09953598, PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE ISO 9001:2015 REACH, Pyrazolo pyrimidine-5,7(4H,6H)-dione

pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione (CAS 672323-32-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5N3O2 and a molecular weight of 151.12300 g/mol. It is also known as 1H-pyrazolo[1,5-a]pyrimidine-5,7-dione, 4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-5,7-dione and 4H,6H-pyrazolo[1,5-a]pyrimidine-5,7-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 672323-32-9
Jingsj CID: J-1042836-4
Molecular Formula: C₆H₅N₃O₂
Chinese Name: 嘧啶并吡唑-5,7(4H,6H)-二酮
Molecular Weight: 151.12300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione?

The CAS number of pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione is 672323-32-9.

What are the molecular formula and molecular weight of pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione?

pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione has molecular formula C6H5N3O2 and molecular weight 151.12300 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. "pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione (CAS 672323-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1042836-4 (accessed 2026-10-24).

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