1-Phenyl-1H-benzo[d][1,3]oxazine-2,4-dione CAS 20877-86-5

Purity 97%+In StockPharmaceutical Standards
CAS No.20877-86-5
Molecular FormulaC14H9NO3
Molecular Weight239.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Phenyl-1H-benzo[d][1,3]oxazine-2,4-dione CAS 20877-86-5 chemical structure

Description

High-purity 1-Phenyl-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 20877-86-5) pharmaceutical standards reference standard. Molecular formula: C14H9NO3. Molecular weight: 239.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC14H9NO3
Molecular Weight239.23 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms1

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