4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid

Also known as: 2-(2-Pyridyl)-4-hydroxy-5-carboxypyrimidine, 2-(2-Pyridyl)-4-hydroxy-5-carboxy-pyrimidin, 4-Hydroxy-2-pyridin-2-ylpyrimidine-5-carboxylic acid, 4-Oxo-2-(2-pyridinyl)-1,4-dihydro-5-pyrimidinecarboxylic acid, 4-hydroxy-2-(2-pyridinyl)-5-pyrimidinecarboxylic acid, 4-oxo-2-pyridin-2-yl-3,4-dihydro-pyrimidine-5-carboxylic acid, 5-Pyrimidinecarboxylic acid, 1,6-dihydro-6-oxo-2-(2-pyridinyl)-, 6-oxo-2-(pyridin-2-yl)-1,6-dihydropyrimidine-5-carboxylic acid, 6-oxo-2-pyridin-2-yl-1H-pyrimidine-5-carboxylic acid, hydroxypyridinylpyrimidinecarboxylic acid

4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid (CAS 56406-45-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7N3O3 and a molecular weight of 217.18100 g/mol. Key property: a melting point of 330ºC(dec). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56406-45-2
Jingsj CID: J-1476459-1
Molecular Formula: C₁₀H₇N₃O₃
Molecular Weight: 217.18100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	330ºC(dec)
Exact Mass	217.04900
PSA	96.20000
LogP	0.94240

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 4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid?

The CAS number of 4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid is 56406-45-2.

What are the molecular formula and molecular weight of 4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid?

4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid has molecular formula C10H7N3O3 and molecular weight 217.18100 g/mol.

What are the upstream and downstream products of 4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid?

For 4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid, Upstream Products: Picolinimidamide hydrochloride, Diethyl ethoxymethylenemalonate, 2-cyanopyridine.

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. "4-Hydroxy-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid (CAS 56406-45-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476459-1 (accessed 2026-11-09).

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