1-(5-formylthiophen-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid

1-(5-甲酰基噻吩-2-基)-4-甲基-1H-吡唑-3-甲酸

1-(5-formylthiophen-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid (CAS 2137875-76-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O3S and a molecular weight of 236.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137875-76-2
Jingsj CID: J-567135-7
Molecular Formula: C₁₀H₈N₂O₃S
Chinese Name: 1-(5-甲酰基噻吩-2-基)-4-甲基-1H-吡唑-3-甲酸
Molecular Weight: 236.25 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(5-formylthiophen-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid?

The CAS number of 1-(5-formylthiophen-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid is 2137875-76-2.

What are the molecular formula and molecular weight of 1-(5-formylthiophen-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid?

1-(5-formylthiophen-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid has molecular formula C10H8N2O3S and molecular weight 236.25 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-(5-formylthiophen-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid (CAS 2137875-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-567135-7 (accessed 2026-10-25).

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