4-Chloro-5-methyl-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one CAS 68143-24-8

Purity 97%+In StockPharmaceutical Standards
CAS No.68143-24-8
Molecular FormulaC12H8ClF3N2O
Molecular Weight288.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-5-methyl-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one CAS 68143-24-8 chemical structure

Description

4-Chloro-5-methyl-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 68143-24-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8ClF3N2O. Molecular weight: 288.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC12H8ClF3N2O
Molecular Weight288.65 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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