1577235-14-3

Basic information

• Product Name: C₂₀H₂₀O₇
• Synonyms: C₂₀H₂₀O₇
• CAS NO: 1577235-14-3
• Molecular Weight: 372.375
• Mol File: 1577235-14-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₀H₂₀O₇(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₂₀O₇(1577235-14-3)
• EPA Substance Registry System: C₂₀H₂₀O₇(1577235-14-3)

Safety Data

• Hazardous Substances Data: 1577235-14-3(Hazardous Substances Data)

Upstream product

• 27214-71-7 cyanidin 3-O-glucopyranoside chloride 
• 186581-53-3 diazomethane 
• 1577235-12-1 C₁₅H₁₀O₇ 

Downstream Products

• 1577235-17-6 C₂₀H₂₂O₇ 
• 5085-50-7 C₁₉H₂₂O₆ 

Relevant articles and documents

Novel oxidation products of cyanidin 3-O-glucoside with 2,2′-azobis-(2,4-dimethyl)valeronitrile and evaluation of anthocyanin content and its oxidation in black rice

The radical oxidation mechanism of anthocyanin derivatives was investigated by the reaction of cyanidin 3-O-glucoside in the presence of radical initiator 2,2′-azobis-(2,4-dimethyl)valeronitrile (AMVN) in EtOH and aqueous CH 3CN. Six different oxidation products were isolated, depending on the solvent employed. These products were identified using NMR spectroscopy and multistep derivatisation reactions. Of the products obtained, two novel oxidised anthocyanin derivatives were isolated from black rice under prolonged storage. A radical reaction mechanism is proposed on the basis of these reaction products. Quantification of oxidised anthocyanins in black rice is demonstrated as a method to verify freshness of the rice.