3-hydroxy-1-(2-pyridyl)-1H-pyrazole

3-羟基-1-(2-吡啶基)-1H-吡唑

Also known as: 3H-Pyrazol-3-one, 1,2-dihydro-1-(2-pyridinyl)-

3-hydroxy-1-(2-pyridyl)-1H-pyrazole (CAS 126583-32-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7N3O and a molecular weight of 161.16 g/mol. It is also known as 3H-Pyrazol-3-one, 1,2-dihydro-1-(2-pyridinyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 126583-32-2
Jingsj CID: J-698369-1
Molecular Formula: C₈H₇N₃O
Chinese Name: 3-羟基-1-(2-吡啶基)-1H-吡唑
Molecular Weight: 161.16 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-hydroxy-1-(2-pyridyl)-1H-pyrazole?

The CAS number of 3-hydroxy-1-(2-pyridyl)-1H-pyrazole is 126583-32-2.

What are the molecular formula and molecular weight of 3-hydroxy-1-(2-pyridyl)-1H-pyrazole?

3-hydroxy-1-(2-pyridyl)-1H-pyrazole has molecular formula C8H7N3O and molecular weight 161.16 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-hydroxy-1-(2-pyridyl)-1H-pyrazole (CAS 126583-32-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-698369-1 (accessed 2026-10-24).

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