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5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carbonitrile

5-氨基-1-(4-溴苯基)-1H-吡唑-4-甲腈

Also known as: 5-Amino-1-(4-bromophenyl)pyrazole-4-carbonitrile, MFCD00128292, BUTTPARK 87/09-39, 1H-Pyrazole-4-carbonitrile, 5-amino-1-(4-bromophenyl)-

5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carbonitrile (CAS 5334-28-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7BrN4 and a molecular weight of 263.09300 g/mol. It is also known as 5-Amino-1-(4-bromophenyl)pyrazole-4-carbonitrile, MFCD00128292 and BUTTPARK 87/09-39. Key properties include a melting point of 168-170ºC, a boiling point of 440.6ºC at 760 mmHg, a density of 1.66 and a flash point of 220.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5334-28-1
Jingsj CID
J-1500576-4
Molecular Formula
C10H7BrN4
Chinese Name
5-氨基-1-(4-溴苯基)-1H-吡唑-4-甲腈
Molecular Weight
263.09300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point168-170ºC
Boiling Point440.6ºC at 760 mmHg
Density1.66
Flash Point220.3ºC

Frequently Asked Questions

What is the CAS number of 5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carbonitrile?

The CAS number of 5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carbonitrile is 5334-28-1.

What are the molecular formula and molecular weight of 5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carbonitrile?

5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carbonitrile has molecular formula C10H7BrN4 and molecular weight 263.09300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carbonitrile (CAS 5334-28-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500576-4 (accessed 2026-10-26).

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