5-Chloro-4-(trifluoromethyl)-1H-imidazole CAS 219534-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.219534-95-9
Molecular FormulaC4H2ClF3N2
Molecular Weight170.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Chloro-4-(trifluoromethyl)-1H-imidazole CAS 219534-95-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 170.52 g/mol gives 5-Chloro-4-(trifluoromethyl)-1H-imidazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Chloro-4-(trifluoromethyl)-1H-imidazole (CAS 219534-95-9), a certified reference material (molecular formula C4H2ClF3N2, MW 170.52 g/mol) for analytical method development and quality control.

Based on its molecular formula C4H2ClF3N2, 5-Chloro-4-(trifluoromethyl)-1H-imidazole contains a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 170.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 5-Chloro-4-(trifluoromethyl)-1H-imidazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC4H2ClF3N2
Molecular Weight170.52 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.)2019
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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