4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride

4-溴-5-甲基-3-(邻甲苯基)-1H-吡唑盐酸盐

4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride (CAS 1240303-67-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12BrClN2 and a molecular weight of 287.58 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1240303-67-6
Jingsj CID: J-372689-5
Molecular Formula: C₁₁H₁₂BrClN₂
Chinese Name: 4-溴-5-甲基-3-(邻甲苯基)-1H-吡唑盐酸盐
Molecular Weight: 287.58 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride?

The CAS number of 4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride is 1240303-67-6.

What are the molecular formula and molecular weight of 4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride?

4-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride has molecular formula C11H12BrClN2 and molecular weight 287.58 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-Bromo-5-methyl-3-(o-tolyl)-1H-pyrazole hydrochloride (CAS 1240303-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-372689-5 (accessed 2026-10-24).

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