90985-64-1

Basic information

• Product Name: 3,4-dihydroxy-β-phenethyl-O-α-L-rhamnopyranosyl-(1<*>3)-β-D-glucopyranoside dimethyl ether
• CAS NO: 90985-64-1
• Molecular Weight: 490.505
• Mol File: 90985-64-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 3,4-dihydroxy-β-phenethyl-O-α-L-rhamnopyranosyl-(1<*>3)-β-D-glucopyranoside dimethyl ether(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-dihydroxy-β-phenethyl-O-α-L-rhamnopyranosyl-(1<*>3)-β-D-glucopyranoside dimethyl ether(90985-64-1)
• EPA Substance Registry System: 3,4-dihydroxy-β-phenethyl-O-α-L-rhamnopyranosyl-(1<*>3)-β-D-glucopyranoside dimethyl ether(90985-64-1)

Safety Data

• Hazardous Substances Data: 90985-64-1(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 61276-17-3 3,4-dihydroxy-β-phenethyl-O-α-L-rhamnopyranosyl-(1<*>3)-4-O-caffeoyl-β-D-glucopyranoside 
• 145898-87-9 brachynoside 
• 61548-34-3 decaffeoyl verbascoside 
• 61276-17-3 Acteoside 

Downstream Products

• 64142-10-5 C₂₈H₄₆O₁₂ 
• 110082-84-3 Acetic acid (2R,3R,4S,5R,6R)-5-acetoxy-6-acetoxymethyl-2-[2-(3,4-dimethoxy-phenyl)-ethoxy]-4-((2S,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester 

Relevant articles and documents

A new glycoside, brachynoside, isolated from Clerodendron brachyanthum Schauer

Eudesmin, syringaresinol dimethyl ether, kusaginin and brachynoside were isolated from the ethanol extract of the leaves of Clerodendron brachyanthum. The new glycoside, branchynoside, was assigned as 2-(3,4-dimethoxyphenyl)ethyl 3-O-α-L-rhamnopyranosyl-4-O-(3,4-dihydroxycinnamoyl)-β-D-glucopyrano side from studies on partial methylation and methanolysis products and from analysis of spectroscopic evidence.

PHENYLPROPANOID GLYCOSIDES ISOLATED FROM SCROPHULARIA SCOPOLI

Key Word Index - Scrophularia scopolii var. scopolii; Scrophulariaceae; phenylpropanoid glycosides; acteoside; verbascoside; angoroside A; deacyl angoroside A dimethyl ether; deacyl acteoside dimethyl ether. A new phenylpropanoid glycoside, angoroside A, and a known glycoside, acteoside, were isolated from the roots of Scrophularia scopolii var. scopolii.On the basis of chemical and spectral evidence, angoroside A was shown to be 3,4-dihydroxy-β-phenylethoxy-O-α-L-arabinopyranosyl-(1->6)-α-L-rhamnopyranosyl-(1->3)-4-O-caffeoyl-β-D-glucopyranoside.

BITTER PHENYL PROPANOID GLYCOSIDES FROM CAMPSIS CHINENSIS

Key Word Index - Campsis chinensis; Bignoniaceae; bitter phenyl propanoid glycosides; R,S-β-methoxy-β-(3',4'-dihydroxyphenyl)-ethyl alcohol; R,S-β-hydroxy-β-(3',4'-dihydroxyphenyl)-ethyl alcohol; caffeic acid; acteoside; campneoside I; campneoside II.A new bitter phenyl propanoid glycoside, campneoside I, was isolated, together with acteoside and campneoside II, from the leaves of Campsis chinensis.The stereostructure of campneoside I was established as R,S-β-methoxy-β-(3',4'-dihydroxyphenyl)-ethyl-O-α-L-rhamnopyranosyl(1->3)-β-D-(4-O-caffeoyl)-glucopyranoside on the basis of the spectroscopic studies and chemical evidence.