2-Ethylnaphtho[2,1-d]oxazole-4,5-dione CAS 1869972-35-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1869972-35-9
Molecular FormulaC13H9NO3
Molecular Weight227.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethylnaphtho[2,1-d]oxazole-4,5-dione CAS 1869972-35-9 chemical structure

Description

High-purity 2-Ethylnaphtho[2,1-d]oxazole-4,5-dione (CAS 1869972-35-9) pharmaceutical standards reference standard. Molecular formula: C13H9NO3. Molecular weight: 227.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC13H9NO3
Molecular Weight227.22 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms1

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