1-{3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1,2-oxazol-5-yl}ethan-1-one CAS 477872-99-4

Purity 97%+In StockPharmaceutical Standards
CAS No.477872-99-4
Molecular FormulaC11H6ClF3N2O2
Molecular Weight290.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-{3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1,2-oxazol-5-yl}ethan-1-one CAS 477872-99-4 chemical structure

Description

CATO supplies 1-{3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1,2-oxazol-5-yl}ethan-1-one (CAS 477872-99-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H6ClF3N2O2. Molecular weight: 290.63 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H6ClF3N2O2
Molecular Weight290.63 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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