101489-32-1

Basic information

• Product Name: b-D-Glucopyranoside,2-(cis-1,4-dihydroxycyclohexyl)ethyl (9CI)
• Synonyms: b-D-Glucopyranoside,2-(1,4-dihydroxycyclohexyl)ethyl, cis-; Rengyoside A
• CAS NO: 101489-32-1
• Molecular Formula: C14H26 O8
• Molecular Weight: 322.356
• Mol File: 101489-32-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: b-D-Glucopyranoside,2-(cis-1,4-dihydroxycyclohexyl)ethyl (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: b-D-Glucopyranoside,2-(cis-1,4-dihydroxycyclohexyl)ethyl (9CI)(101489-32-1)
• EPA Substance Registry System: b-D-Glucopyranoside,2-(cis-1,4-dihydroxycyclohexyl)ethyl (9CI)(101489-32-1)

Safety Data

• Hazardous Substances Data: 101489-32-1(Hazardous Substances Data)

Upstream product

• 572-09-8 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 28251-63-0 tetraacetyl salidroside 
• 501-94-0 p-hydroxyphenethyl alcohol 
• 40661-45-8 cornoside 
• 101489-37-6 (2R,3R,4S,5S,6R)-2-[2-(1-Hydroxy-4,4-dimethoxy-cyclohexyl)-ethoxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 
• 10338-51-9 Salidroside 

Downstream Products

• 93675-85-5 rengyol 

Relevant articles and documents

BIOGENESIS-LIKE TRANSFORMATION OF SALIDROSIDE TO RENGYOL AND ITS RELATED CYCLOHEXYLETANOIDS OF FORSYTHIA SUSPENSA

Photooxygenation of salidroside (8) in methanol in presence of Rose Bengal afforded cornoside (9), which, on high pressure hydrogenation with 5percent palladium on activated carbon, yielded rengyoside B (6).Reduction of 6 with sodium borohydride gave rengyoside A(5) stereoselectively.By enzymatic hydrolysis, 9, 6 and 5 furnished rengyolone (4), rengyoxide (3) and rengyol (1), respectively. Similerly, p-hydroxyphenylethanol (10), the aglycone part of salidroside (8), was oxygenated photochemically to a dienone alcohol, which cyclized spontaneously to rengyolone (4).Hallerone (17) was obtained by the photooxygenation of p-hydroxyphenylethyl acetate (10b).Thus the plausible biosynthetic routes from salidroside (8) to rengyol (1) and the related natural cyclohexylethanoids were simulated chemically.