2-Chloro-4-fluoro-5-(5-(trifluoromethyl)isoxazol-3-yl)benzaldehyde CAS 653570-04-8

Purity 97%+In StockPharmaceutical Standards
CAS No.653570-04-8
Molecular FormulaC11H4ClF4NO2
Molecular Weight293.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-4-fluoro-5-(5-(trifluoromethyl)isoxazol-3-yl)benzaldehyde CAS 653570-04-8 chemical structure

Description

2-Chloro-4-fluoro-5-(5-(trifluoromethyl)isoxazol-3-yl)benzaldehyde (CAS 653570-04-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H4ClF4NO2. Molecular weight: 293.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H4ClF4NO2
Molecular Weight293.60 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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