Order 3-Cinnamoyl-2H-chromen-2-one (CAS 140399-50-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H12O3. Molecular weight: 276.29 g/mol. COA included with every batch.
Physical & Chemical Properties
Molecular Formula
C18H12O3
Molecular Weight
276.29 g/mol
Appearance
Pale yellow to yellow crystalline powder
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light