6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one

Also known as: 6-Hydroxy-2-(2-pyridinyl)-4(3H)-pyrimidinone, 2-(Pyridin-2-yl)pyrimidine-4,6-diol, 2-Pyridin-2-yl-1H-pyrimidine-4,6-dione, 4(3H)-Pyrimidinone, 6-hydroxy-2-(2-pyridinyl)-, 4-Hydroxy-2-(2-pyridinyl)-1H-pyrimidin-6-one, 4-Hydroxy-2-pyridin-2-yl-1H-pyrimidin-6-one

6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one (CAS 10198-74-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7N3O2 and a molecular weight of 189.17100 g/mol. Key properties include a boiling point of 319.9ºC at 760mmHg, a density of 1.441g/cm3 and a flash point of 147.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10198-74-0
Jingsj CID: J-998456-9
Molecular Formula: C₉H₇N₃O₂
Molecular Weight: 189.17100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	319.9ºC at 760mmHg
Density	1.441g/cm3
Flash Point	147.3ºC
Exact Mass	189.05400
PSA	78.87000
LogP	0.53750
Vapor Pressure	0.000175mmHg at 25°C
Refractive Index	1.667

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one?

The CAS number of 6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one is 10198-74-0.

What are the molecular formula and molecular weight of 6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one?

6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one has molecular formula C9H7N3O2 and molecular weight 189.17100 g/mol.

What are the upstream and downstream products of 6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one?

For 6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one, Upstream Products: Pyridine-2-carboxamidine, Dimethyl malonate, 2-cyanopyridine; Downstream Products: 6-Chloro-2-(pyridin-2-yl)pyrimidin-4-amine, 4,6-Dichloro-2-(pyridin-2-yl)pyrimidine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one (CAS 10198-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998456-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.