4-Ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one CAS 23863-09-4

Purity 97%+In StockPharmaceutical Standards
CAS No.23863-09-4
Molecular FormulaC10H11NO2
Molecular Weight177.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one CAS 23863-09-4 chemical structure

Description

High-purity 4-Ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 23863-09-4) pharmaceutical standards reference standard. Molecular formula: C10H11NO2. Molecular weight: 177.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC10H11NO2
Molecular Weight177.20 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms1

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