3-Bromo-1H-pyrazole-4-sulfinicacid

3-溴-1H-吡唑-4-亚磺酸

3-Bromo-1H-pyrazole-4-sulfinicacid (CAS 2137711-38-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H3BrN2O2S and a molecular weight of 211.04 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137711-38-5
Jingsj CID: J-747216-7
Molecular Formula: C₃H₃BrN₂O₂S
Chinese Name: 3-溴-1H-吡唑-4-亚磺酸
Molecular Weight: 211.04 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Bromo-1H-pyrazole-4-sulfinicacid?

The CAS number of 3-Bromo-1H-pyrazole-4-sulfinicacid is 2137711-38-5.

What are the molecular formula and molecular weight of 3-Bromo-1H-pyrazole-4-sulfinicacid?

3-Bromo-1H-pyrazole-4-sulfinicacid has molecular formula C3H3BrN2O2S and molecular weight 211.04 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. "3-Bromo-1H-pyrazole-4-sulfinicacid (CAS 2137711-38-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-747216-7 (accessed 2026-10-24).

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