5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid

Also known as: 1H-Pyrazole-4-carboxylicacid,5-amino-1-(2-pyridinyl)-(9CI), 1H-Pyrazole-4-carboxylic acid, 5-amino-1-(2-pyridinyl)-, 5-amino-1-(2-pyridinyl)-1H-Pyrazole-4-carboxylic acid, 5-amino-1-pyridin-2-ylpyrazole-4-carboxylic acid

5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 126583-37-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N4O2 and a molecular weight of 204.18500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 126583-37-7
Jingsj CID: J-1584147-1
Molecular Formula: C₉H₈N₄O₂
Molecular Weight: 204.18500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	204.06500
PSA	94.03000
LogP	1.12890

Frequently Asked Questions

What is the CAS number of 5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid?

The CAS number of 5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid is 126583-37-7.

What are the molecular formula and molecular weight of 5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid?

5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid has molecular formula C9H8N4O2 and molecular weight 204.18500 g/mol.

What are the upstream and downstream products of 5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid?

For 5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid, Upstream Products: Ethyl 5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylate.

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. "5-amino-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 126583-37-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1584147-1 (accessed 2026-11-09).

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