Ethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-3-carboxylate CAS 338422-50-7

Purity 97%+In StockPharmaceutical Standards
CAS No.338422-50-7
Molecular FormulaC15H11F3N2O5
Molecular Weight356.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-3-carboxylate CAS 338422-50-7 chemical structure

Description

Ethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-3-carboxylate (CAS 338422-50-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H11F3N2O5. Molecular weight: 356.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H11F3N2O5
Molecular Weight356.25 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 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms2

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