56190-04-6

Basic information

• Product Name: myricetin-3-O-arabinopyranoside
• CAS NO: 56190-04-6
• Molecular Weight: 450.356
• Mol File: 56190-04-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: myricetin-3-O-arabinopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: myricetin-3-O-arabinopyranoside(56190-04-6)
• EPA Substance Registry System: myricetin-3-O-arabinopyranoside(56190-04-6)

Safety Data

• Hazardous Substances Data: 56190-04-6(Hazardous Substances Data)

Upstream product

• 529-44-2 myricetin 
• 21401-20-7 C₁₄H₂₂N₂O₁₆P₂ 

Relevant articles and documents

Highly Promiscuous Flavonoid 3- O-Glycosyltransferase from Scutellaria baicalensis

A highly regio-specific and donor-promiscuous 3-O-glycosyltransferase, Sb3GT1 (UGT78B4), was discovered from Scutellaria baicalensis. Sb3GT1 could accept five sugar donors (UDP-Glc/-Gal/-GlcNAc/-Xyl/-Ara) to catalyze 3-O-glycosylation of 17 flavonols, and the conversion rates could be >98%. Five new glycosides were obtained by scaled-up enzymatic catalysis. Molecular modeling and site-directed mutagenesis revealed that G15 and P187 were critical catalytic residues for the donor promiscuity. Sb3GT1 could be a promising catalyst to increase structural diversity of flavonoid 3-O-glycosides.