1-isopropyl-4-methyl-3-(trifluoromethyl)-1H-pyrazole CAS 646455-60-9

Purity 97%+In StockPharmaceutical Standards
CAS No.646455-60-9
Molecular FormulaC8H11F3N2
Molecular Weight192.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-isopropyl-4-methyl-3-(trifluoromethyl)-1H-pyrazole CAS 646455-60-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 192.18 g/mol gives 1-isopropyl-4-methyl-3-(trifluoromethyl)-1H-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-isopropyl-4-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 646455-60-9), a certified reference material (molecular formula C8H11F3N2, MW 192.18 g/mol) for analytical method development and quality control.

Owing to a nitrile group, fluorine substitution, 1-isopropyl-4-methyl-3-(trifluoromethyl)-1H-pyrazole is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 1-isopropyl-4-methyl-3-(trifluoromethyl)-1H-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H11F3N2
Molecular Weight192.18 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1985
Halogen ContentF-containing
Nitrogen Atoms2

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