1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-ol

Also known as: 1-METHYL-3-(PYRIDIN-2-YL)-1H-PYRAZOL-5-OL, 1-methyl-3-(2-pyridinyl)-1H-pyrazol-5-ol, 1H-Pyrazol-5-ol, 1-methyl-3-(2-pyridinyl)-

1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-ol (CAS 1279105-86-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H9N3O and a molecular weight of 175.19 g/mol. It is also known as 1-METHYL-3-(PYRIDIN-2-YL)-1H-PYRAZOL-5-OL, 1-methyl-3-(2-pyridinyl)-1H-pyrazol-5-ol and 1H-Pyrazol-5-ol, 1-methyl-3-(2-pyridinyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1279105-86-0
Jingsj CID: J-1285232-3
Molecular Formula: C₉H₉N₃O
Molecular Weight: 175.19 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-ol?

The CAS number of 1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-ol is 1279105-86-0.

What are the molecular formula and molecular weight of 1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-ol?

1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-ol has molecular formula C9H9N3O and molecular weight 175.19 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. "1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-ol (CAS 1279105-86-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1285232-3 (accessed 2026-10-23).

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