1-(2-bromo-4,5-dichlorobenzenesulfonyl)-3,5-dimethyl-1H-pyrazole

1-(2-溴-4,5-二氯苯磺酰基)-3,5-二甲基-1H-吡唑

1-(2-bromo-4,5-dichlorobenzenesulfonyl)-3,5-dimethyl-1H-pyrazole (CAS 1903945-03-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9BrCl2N2O2S and a molecular weight of 384.1 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1903945-03-8
Jingsj CID: J-1006747-5
Molecular Formula: C₁₁H₉BrCl₂N₂O₂S
Chinese Name: 1-(2-溴-4,5-二氯苯磺酰基)-3,5-二甲基-1H-吡唑
Molecular Weight: 384.1 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(2-bromo-4,5-dichlorobenzenesulfonyl)-3,5-dimethyl-1H-pyrazole?

The CAS number of 1-(2-bromo-4,5-dichlorobenzenesulfonyl)-3,5-dimethyl-1H-pyrazole is 1903945-03-8.

What are the molecular formula and molecular weight of 1-(2-bromo-4,5-dichlorobenzenesulfonyl)-3,5-dimethyl-1H-pyrazole?

1-(2-bromo-4,5-dichlorobenzenesulfonyl)-3,5-dimethyl-1H-pyrazole has molecular formula C11H9BrCl2N2O2S and molecular weight 384.1 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-(2-bromo-4,5-dichlorobenzenesulfonyl)-3,5-dimethyl-1H-pyrazole (CAS 1903945-03-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1006747-5 (accessed 2026-10-24).

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