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

5-(3-溴噻吩-2-基)-1-甲基-1H-吡唑-4-甲酸

5-(3-bromothiophen-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1866646-07-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7BrN2O2S and a molecular weight of 287.14 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1866646-07-2
Jingsj CID: J-995358-9
Molecular Formula: C₉H₇BrN₂O₂S
Chinese Name: 5-(3-溴噻吩-2-基)-1-甲基-1H-吡唑-4-甲酸
Molecular Weight: 287.14 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 5-(3-bromothiophen-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid is 1866646-07-2.

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

5-(3-bromothiophen-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid has molecular formula C9H7BrN2O2S and molecular weight 287.14 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-(3-bromothiophen-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1866646-07-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-995358-9 (accessed 2026-10-23).

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