Methyl 2-(3-methyl-6-oxo-4-(trifluoromethyl)isoxazolo[5,4-b]pyridin-7(6H)-yl)acetate CAS 1018047-44-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1018047-44-3
Molecular FormulaC11H9F3N2O4
Molecular Weight290.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2-(3-methyl-6-oxo-4-(trifluoromethyl)isoxazolo[5,4-b]pyridin-7(6H)-yl)acetate CAS 1018047-44-3 chemical structure

Description

Methyl 2-(3-methyl-6-oxo-4-(trifluoromethyl)isoxazolo[5,4-b]pyridin-7(6H)-yl)acetate (CAS 1018047-44-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9F3N2O4. Molecular weight: 290.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H9F3N2O4
Molecular Weight290.20 g/mol
AppearanceOff-white to pale 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 methanol, ethanol, DMSO
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms2

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