1-Methyl-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole CAS 944273-42-1

Purity 97%+In StockPharmaceutical Standards
CAS No.944273-42-1
Molecular FormulaC12H11F3N2
Molecular Weight240.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole CAS 944273-42-1 chemical structure

Description

1-Methyl-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 944273-42-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11F3N2. Molecular weight: 240.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H11F3N2
Molecular Weight240.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms2

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