5-Chloro-3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazole-4-carbaldehyde

5-氯-3-甲基-1-[4-(三氟甲基)苯基]吡唑-4-甲醛

5-Chloro-3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazole-4-carbaldehyde (CAS 728043-44-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8ClF3N2O and a molecular weight of 288.65 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 728043-44-5
Jingsj CID: J-477731-9
Molecular Formula: C₁₂H₈ClF₃N₂O
Chinese Name: 5-氯-3-甲基-1-[4-(三氟甲基)苯基]吡唑-4-甲醛
Molecular Weight: 288.65 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazole-4-carbaldehyde?

The CAS number of 5-Chloro-3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazole-4-carbaldehyde is 728043-44-5.

What are the molecular formula and molecular weight of 5-Chloro-3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazole-4-carbaldehyde?

5-Chloro-3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazole-4-carbaldehyde has molecular formula C12H8ClF3N2O and molecular weight 288.65 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. "5-Chloro-3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazole-4-carbaldehyde (CAS 728043-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-477731-9 (accessed 2026-10-24).

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