N-(3,5-bis(trifluoromethyl)phenyl)-3-(2-chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxamide CAS 660819-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.660819-99-8
Molecular FormulaC19H10ClF7N2O2
Molecular Weight466.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(3,5-bis(trifluoromethyl)phenyl)-3-(2-chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxamide CAS 660819-99-8 chemical structure

Description

N-(3,5-bis(trifluoromethyl)phenyl)-3-(2-chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxamide (CAS 660819-99-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H10ClF7N2O2. Molecular weight: 466.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H10ClF7N2O2
Molecular Weight466.74 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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