5,7-Difluoro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione CAS 1196151-35-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1196151-35-5
Molecular FormulaC8H3F2NO3
Molecular Weight199.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,7-Difluoro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione CAS 1196151-35-5 chemical structure

Description

High-purity 5,7-Difluoro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (CAS 1196151-35-5) pharmaceutical standards reference standard. Molecular formula: C8H3F2NO3. Molecular weight: 199.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H3F2NO3
Molecular Weight199.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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.)1989
Halogen ContentF-containing
Nitrogen Atoms1

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