5-Phenylpyrimidin-2(1H)-one

5-苯基嘧啶-2(1H)-酮

Also known as: 5-Phenyl-2(1H)-pyrimidinone, 5-Phenyl-1H-pyrimidin-2-one, 5-Phenyl-1,2-dihydropyrimidin-2-one, 2(1H)-Pyrimidinone, 5-phenyl-, 2-Hydroxy-5-phenylpyrimidine, 5-phenyl-2(1)-Pyrimidone

5-Phenylpyrimidin-2(1H)-one (CAS 56863-46-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O and a molecular weight of 172.18300 g/mol. It is also known as 5-Phenyl-2(1H)-pyrimidinone, 5-Phenyl-1H-pyrimidin-2-one and 5-Phenyl-1,2-dihydropyrimidin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56863-46-8
Jingsj CID: J-872750-9
Molecular Formula: C₁₀H₈N₂O
Chinese Name: 5-苯基嘧啶-2(1H)-酮
Molecular Weight: 172.18300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Phenylpyrimidin-2(1H)-one?

The CAS number of 5-Phenylpyrimidin-2(1H)-one is 56863-46-8.

What are the molecular formula and molecular weight of 5-Phenylpyrimidin-2(1H)-one?

5-Phenylpyrimidin-2(1H)-one has molecular formula C10H8N2O and molecular weight 172.18300 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. "5-Phenylpyrimidin-2(1H)-one (CAS 56863-46-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-872750-9 (accessed 2026-10-22).

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