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1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide

1-甲基-N-[2-甲基-4-[2-(2-甲苯基)二氮烯基]苯基-1H-吡唑-5-甲酰胺

Also known as: CH-223191, CH 223191, CH223191, AhR Antagonist, C8124 CH-223191, UNII-HYE7315Z4C, 1-methyl-N-[2-methyl-4-(2-methylphenyldiazenyl)phenyl]pyrazole-3-carboxamide, 2-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]pyrazole-3-carboxamide

1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide (CAS 301326-22-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H19N5O and a molecular weight of 333.387 g/mol. It is also known as CH-223191, CH 223191 and CH223191. Key properties include a boiling point of 469.4±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 237.7±28.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
301326-22-7
Jingsj CID
J-1969042-1
Molecular Formula
C19H19N5O
Chinese Name
1-甲基-N-[2-甲基-4-[2-(2-甲苯基)二氮烯基]苯基-1H-吡唑-5-甲酰胺
Molecular Weight
333.387 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point469.4±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point237.7±28.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide?

The CAS number of 1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide is 301326-22-7.

What are the molecular formula and molecular weight of 1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide?

1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide has molecular formula C19H19N5O and molecular weight 333.387 g/mol.

Is 1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide hazardous?

1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]-1H-pyrazole-5-carboxamide (CAS 301326-22-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969042-1 (accessed 2026-10-25).

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