3-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole

3-(3-溴苯基)-4-氯-5-甲基-1H-吡唑

Also known as: 1H-Pyrazole, 3-(3-bromophenyl)-4-chloro-5-methyl-

3-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole (CAS 1257858-65-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8BrClN2 and a molecular weight of 271.54 g/mol. It is also known as 1H-Pyrazole, 3-(3-bromophenyl)-4-chloro-5-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1257858-65-3
Jingsj CID: J-438677-5
Molecular Formula: C₁₀H₈BrClN₂
Chinese Name: 3-(3-溴苯基)-4-氯-5-甲基-1H-吡唑
Molecular Weight: 271.54 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole?

The CAS number of 3-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole is 1257858-65-3.

What are the molecular formula and molecular weight of 3-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole?

3-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole has molecular formula C10H8BrClN2 and molecular weight 271.54 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-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole (CAS 1257858-65-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-438677-5 (accessed 2026-10-24).

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