Methyl 6-methyl-2-oxo-3-(3-(trifluoromethyl)benzamido)-2H-pyran-5-carboxylate CAS 338418-34-1

Purity 97%+In StockPharmaceutical Standards
CAS No.338418-34-1
Molecular FormulaC16H12F3NO5
Molecular Weight355.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 6-methyl-2-oxo-3-(3-(trifluoromethyl)benzamido)-2H-pyran-5-carboxylate CAS 338418-34-1 chemical structure

Description

Methyl 6-methyl-2-oxo-3-(3-(trifluoromethyl)benzamido)-2H-pyran-5-carboxylate (CAS 338418-34-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12F3NO5. Molecular weight: 355.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H12F3NO5
Molecular Weight355.27 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
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms1

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