808770-08-3

Basic information

• Product Name: (2R,3R,5S,6S)-3,5-Dihydroxy-2-hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-4-one
• Synonyms: (2R,3R,5S,6S)-3,5-Dihydroxy-2-hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-4-one
• CAS NO: 808770-08-3
• Molecular Weight: 284.266
• Mol File: 808770-08-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2R,3R,5S,6S)-3,5-Dihydroxy-2-hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,3R,5S,6S)-3,5-Dihydroxy-2-hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-4-one(808770-08-3)
• EPA Substance Registry System: (2R,3R,5S,6S)-3,5-Dihydroxy-2-hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-4-one(808770-08-3)

Safety Data

• Hazardous Substances Data: 808770-08-3(Hazardous Substances Data)

Upstream product

• 138-52-3 D-(-)-salicin 

Downstream Products

• 808770-11-8 (2R,3R,5S,6S)-2-Hydroxymethyl-6-(2-hydroxymethyl-phenoxy)-tetrahydro-pyran-3,4,4,5-tetraol 

Relevant articles and documents

A new enzyme catalysis: 3,4-dioxidation of some aryl β-D- glycopyranosides by fungal pyranose dehydrogenase

Quinone-dependent pyranose dehydrogenase presents a new tool for versatile conversions of numerous carbohydrates to their di- and tricarbonyl derivatives. This enzyme purified from the basidiomycete Agaricus meleagris catalysed dioxidation of several aromatic β-d-glucopyranosides and a β-d-xylopyranoside into the corresponding 3,4-didehydro-β-d- aldopyranosides (β-d-aldopyranosid-3,4-diuloses) in high yields, typically >80% for 4-nitrophenyl glycosides. These new compounds were doubly hydrated in aqueous solution. According to in situ NMR investigations, the reaction intermediates were the corresponding 3- and 4-dehydro compounds. The analogous anomeric α;-glycosides underwent one-step oxidation only at C-3 to 3-dehydro-α-d-aldopyranosides (α-d-pyranosid-3-uloses).