1290536-73-0

Basic information

• Product Name: C₃₇H₃₇O₁₅⁽¹⁺⁾
• CAS NO: 1290536-73-0
• Molecular Weight: 721.692
• Mol File: 1290536-73-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₃₇H₃₇O₁₅⁽¹⁺⁾(CAS DataBase Reference)
• NIST Chemistry Reference: C₃₇H₃₇O₁₅⁽¹⁺⁾(1290536-73-0)
• EPA Substance Registry System: C₃₇H₃₇O₁₅⁽¹⁺⁾(1290536-73-0)

Safety Data

• Hazardous Substances Data: 1290536-73-0(Hazardous Substances Data)

Upstream product

• 4206-58-0 sinapinaldehyde 

Relevant articles and documents

Synthesis of a new bluish pigment from the reaction of a methylpyranoanthocyanin with sinapaldehyde

The synthesis of a new pigment with a bluish color was obtained from the reaction of methylpyranomalvidin-3-glucoside with sinapaldehyde and its formation mechanism seems to involve a charge-transfer reaction pathway. The structure of this compound was fully characterized by LC/DAD-MS and NMR. Its equilibrium forms present in water at different pH values and the respective ionization constants were determined by UV-visible spectroscopy. The results revealed the presence of three equilibria involving only deprotonation reactions at the 7-OH and 4′-OH positions of the pyranoanthocyanin moiety and at the 4′″-OH of the syringol moiety (pKa1 = 3.64 ± 0.01; pKa2 = 8.02 ± 0.01; pKa3 = 11.19 ± 0.01).