3-Methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one

3-甲基-5-苯基-1H-吡唑并[1,5-a]嘧啶-7-酮

3-Methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one (CAS 1918008-18-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H11N3O and a molecular weight of 225.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1918008-18-0
Jingsj CID: J-121163-4
Molecular Formula: C₁₃H₁₁N₃O
Chinese Name: 3-甲基-5-苯基-1H-吡唑并[1,5-a]嘧啶-7-酮
Molecular Weight: 225.25 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 3-Methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one?

The CAS number of 3-Methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one is 1918008-18-0.

What are the molecular formula and molecular weight of 3-Methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one?

3-Methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one has molecular formula C13H11N3O and molecular weight 225.25 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-Methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one (CAS 1918008-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-121163-4 (accessed 2026-10-25).

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