39698-28-7

Basic information

• Product Name: p-nitrophenyl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside
• Synonyms: p-nitrophenyl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside
• CAS NO: 39698-28-7
• Molecular Weight: 447.396
• Mol File: 39698-28-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: p-nitrophenyl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: p-nitrophenyl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside(39698-28-7)
• EPA Substance Registry System: p-nitrophenyl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside(39698-28-7)

Safety Data

• Hazardous Substances Data: 39698-28-7(Hazardous Substances Data)

Upstream product

• 73-34-7 L-rhamnose 
• 2492-87-7 4-nitrophenyl-β-D-glucoside 

Downstream Products

• 3615-41-6 L-Rhamnose 
• 2492-87-7 4-nitrophenyl-β-D-glucoside 

Relevant articles and documents

α-L-Rhamnosyl-β-D-glucosidase (rutinosidase) from Aspergillus niger: Characterization and synthetic potential of a novel diglycosidase

We report the first heterologous production of a fungal rutinosidase (6-O-α-L-rhamnopyranosyl-β-D-glucopyranosidase) in Pichia pastoris. The recombinant rutinosidase was purified from the culture medium to apparent homogeneity and biochemically characterized. The enzyme reacts with rutin and cleaves the glycosidic linkage between the disaccharide rutinose and the aglycone. Furthermore, it exhibits high transglycosylation activity, transferring rutinose from rutin as a glycosyl donor onto various alcohols and phenols. The utility of the recombinant rutinosidase was demonstrated by its use for the synthesis of a broad spectrum of rutinosides of primary (saturated and unsaturated), secondary, acyclic and phenolic alcohols as well as for the preparation of free rutinose. Moreover, the α-L-rhamnosidase-catalyzed synthesis of a chromogenic substrate for a rutinosidase assay - para-nitrophenyl β-rutinoside - is described.