4-(3-Thienyl)-1H-pyrazole-3-carboxylic acid

4-(3-噻吩基)-1H-吡唑-3-羧酸

Also known as: 1H-Pyrazole-3-carboxylic acid, 4-(3-thienyl)-, 4-(3-thienyl)-3-pyrazolecarboxylic acid, 4-(Thiophen-3-yl)-1H-pyrazole-3-carboxylic acid, 4-thiophen-3-yl-1H-pyrazole-3-carboxylic acid

4-(3-Thienyl)-1H-pyrazole-3-carboxylic acid (CAS 117784-24-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O2S and a molecular weight of 194.21000 g/mol. It is also known as 1H-Pyrazole-3-carboxylic acid, 4-(3-thienyl)-, 4-(3-thienyl)-3-pyrazolecarboxylic acid and 4-(Thiophen-3-yl)-1H-pyrazole-3-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 117784-24-4
Jingsj CID: J-921670-5
Molecular Formula: C₈H₆N₂O₂S
Chinese Name: 4-(3-噻吩基)-1H-吡唑-3-羧酸
Molecular Weight: 194.21000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(3-Thienyl)-1H-pyrazole-3-carboxylic acid?

The CAS number of 4-(3-Thienyl)-1H-pyrazole-3-carboxylic acid is 117784-24-4.

What are the molecular formula and molecular weight of 4-(3-Thienyl)-1H-pyrazole-3-carboxylic acid?

4-(3-Thienyl)-1H-pyrazole-3-carboxylic acid has molecular formula C8H6N2O2S and molecular weight 194.21000 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. "4-(3-Thienyl)-1H-pyrazole-3-carboxylic acid (CAS 117784-24-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-921670-5 (accessed 2026-10-24).

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