1,5-dimethyl-4-nitroso-3-(trifluoromethyl)-1H-pyrazole

1,5-二甲基-4-亚硝基-3-(三氟甲基)-1H-吡唑

1,5-dimethyl-4-nitroso-3-(trifluoromethyl)-1H-pyrazole (CAS 189574-26-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6F3N3O and a molecular weight of 193.13 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 189574-26-3
Jingsj CID: J-711545-3
Molecular Formula: C₆H₆F₃N₃O
Chinese Name: 1,5-二甲基-4-亚硝基-3-(三氟甲基)-1H-吡唑
Molecular Weight: 193.13 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,5-dimethyl-4-nitroso-3-(trifluoromethyl)-1H-pyrazole?

The CAS number of 1,5-dimethyl-4-nitroso-3-(trifluoromethyl)-1H-pyrazole is 189574-26-3.

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

1,5-dimethyl-4-nitroso-3-(trifluoromethyl)-1H-pyrazole has molecular formula C6H6F3N3O and molecular weight 193.13 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. "1,5-dimethyl-4-nitroso-3-(trifluoromethyl)-1H-pyrazole (CAS 189574-26-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-711545-3 (accessed 2026-10-23).

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