Methyl 5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate CAS 219568-13-5

Purity 97%+In StockPharmaceutical Standards
CAS No.219568-13-5
Molecular FormulaC7H6ClF3N2O2
Molecular Weight242.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate CAS 219568-13-5 chemical structure

Description

CATO supplies Methyl 5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 219568-13-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6ClF3N2O2. Molecular weight: 242.58 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H6ClF3N2O2
Molecular Weight242.58 g/mol
AppearanceOff-white 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2019
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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