57526-56-4

Basic information

• Product Name: kaempherol 3-O-[α-L-rhamnopyranosyl-(1->6)]-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside
• Synonyms: kaempherol 3-O-[α-L-rhamnopyranosyl-(1->6)]-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside
• CAS NO: 57526-56-4
• Molecular Weight: 740.669
• Mol File: 57526-56-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: kaempherol 3-O-[α-L-rhamnopyranosyl-(1->6)]-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: kaempherol 3-O-[α-L-rhamnopyranosyl-(1->6)]-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside(57526-56-4)
• EPA Substance Registry System: kaempherol 3-O-[α-L-rhamnopyranosyl-(1->6)]-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside(57526-56-4)

Safety Data

• Hazardous Substances Data: 57526-56-4(Hazardous Substances Data)

Downstream Products

• 2280-44-6 D-Glucose 
• 73-34-7 L-rhamnose 
• 520-18-3 kaempferol 
• 6130-58-1 kaempferol-3-rutinoside 
• 2392-95-2 kaempferol 3-O-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside 
• 5041-97-4 kaempferol-7-O-α-L-rhamnoside 
• 10257-28-0 D-Galactose 

Relevant articles and documents

The final structure of robinin and biorobin and their total synthesis

Robinin has been proved by total synthesis and by methylation analysis using GC-MS to be kaempferol-3- O-(6-O-α-l-rhamnopyranosyl -β-d-galactopyranoside)-7-O-α-l-rhamnopyranoside and not, as claimed by Maksjutina et al., a mixture of 4 glycosides containing the 7-O-rhamnosyl moiety in the α- and β-furanoside as well as in the α- and β-pyranoside forms. The assumption that the 3-O-rhamnosido -galactose moiety contained furanoid rings was also disproved.