1-(prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid

1-(丙-2-炔-1-基)-3-(噻吩-2-基)-1H-吡唑-5-甲酸

1-(prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 2092050-25-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8N2O2S and a molecular weight of 232.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2092050-25-2
Jingsj CID: J-331060-3
Molecular Formula: C₁₁H₈N₂O₂S
Chinese Name: 1-(丙-2-炔-1-基)-3-(噻吩-2-基)-1H-吡唑-5-甲酸
Molecular Weight: 232.26 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid?

The CAS number of 1-(prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid is 2092050-25-2.

What are the molecular formula and molecular weight of 1-(prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid?

1-(prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid has molecular formula C11H8N2O2S and molecular weight 232.26 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-(prop-2-yn-1-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 2092050-25-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-331060-3 (accessed 2026-10-24).

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