Pyrido[4,3-d]pyrimidin-4(3H)-one

吡啶并[4,3-d]嘧啶-4(3H)-酮

Also known as: 1H-pyrido[4,3-d]pyrimidin-4-one, 3,4-Dihydropyrido[4,3-d]pyrimidine-4-one, 3H,4H-pyrido[4,3-d]pyrimidin-4-one, 3H-Pyrido[4,3-d]pyrimidin-4-one, Pyrido[4,3-d]pyrimidin-4(1H)-one (9CI), Pyrido[4,3-d]pyrimidin-4(3H), pyrido[4,3-d]pyrimidin-4-ol, pyrido[4,3-d]pyrimidin-4(1H)-one

Pyrido[4,3-d]pyrimidin-4(3H)-one (CAS 16952-64-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O and a molecular weight of 147.13400 g/mol. It is also known as 1H-pyrido[4,3-d]pyrimidin-4-one, 3,4-Dihydropyrido[4,3-d]pyrimidine-4-one and 3H,4H-pyrido[4,3-d]pyrimidin-4-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16952-64-0
Jingsj CID
J-1130578-5
Molecular Formula
C7H5N3O
Chinese Name
吡啶并[4,3-d]嘧啶-4(3H)-酮
Molecular Weight
147.13400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Pyrido[4,3-d]pyrimidin-4(3H)-one?

The CAS number of Pyrido[4,3-d]pyrimidin-4(3H)-one is 16952-64-0.

What are the molecular formula and molecular weight of Pyrido[4,3-d]pyrimidin-4(3H)-one?

Pyrido[4,3-d]pyrimidin-4(3H)-one has molecular formula C7H5N3O and molecular weight 147.13400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Pyrido[4,3-d]pyrimidin-4(3H)-one (CAS 16952-64-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1130578-5 (accessed 2026-10-26).

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