5-Amino-1-(oxolan-3-yl)-1H-pyrazole-4-carboxylic acid

5-氨基-1-(氧杂环戊烷-3-基)-1H-吡唑-4-甲酸

5-Amino-1-(oxolan-3-yl)-1H-pyrazole-4-carboxylic acid (CAS 1858971-00-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H11N3O3 and a molecular weight of 197.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1858971-00-2
Jingsj CID: J-56459-9
Molecular Formula: C₈H₁₁N₃O₃
Chinese Name: 5-氨基-1-(氧杂环戊烷-3-基)-1H-吡唑-4-甲酸
Molecular Weight: 197.19 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Amino-1-(oxolan-3-yl)-1H-pyrazole-4-carboxylic acid?

The CAS number of 5-Amino-1-(oxolan-3-yl)-1H-pyrazole-4-carboxylic acid is 1858971-00-2.

What are the molecular formula and molecular weight of 5-Amino-1-(oxolan-3-yl)-1H-pyrazole-4-carboxylic acid?

5-Amino-1-(oxolan-3-yl)-1H-pyrazole-4-carboxylic acid has molecular formula C8H11N3O3 and molecular weight 197.19 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. "5-Amino-1-(oxolan-3-yl)-1H-pyrazole-4-carboxylic acid (CAS 1858971-00-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-56459-9 (accessed 2026-10-23).

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