197508-57-9

Basic information

• Product Name: [(1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl]methyl 6-O-alpha-L-arabinopyranosyl-alpha-D-glucopyranoside
• CAS NO: 197508-57-9
• Molecular Formula: C₂₁H₃₄O₁₀
• Molecular Weight: 446.4887
• Mol File: 197508-57-9.mol

Chemical Properties

• Boiling Point: 653.7°C at 760 mmHg
• Flash Point: 349.2°C
• Density: 1.45g/cm³
• Vapor Pressure: 7.35E-20mmHg at 25°C
• Refractive Index: 1.611
• CAS DataBase Reference: [(1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl]methyl 6-O-alpha-L-arabinopyranosyl-alpha-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: [(1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl]methyl 6-O-alpha-L-arabinopyranosyl-alpha-D-glucopyranoside(197508-57-9)
• EPA Substance Registry System: [(1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl]methyl 6-O-alpha-L-arabinopyranosyl-alpha-D-glucopyranoside(197508-57-9)

Safety Data

• Hazardous Substances Data: 197508-57-9(Hazardous Substances Data)

Upstream product

• 1054636-61-1 Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-ylmethoxy)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-pyran-3-yl ester 
• 1053636-35-3 (2R,3R,4S,5S,6R)-2-((1R,5S)-6,6-Dimethyl-bicyclo[3.1.1]hept-2-en-2-ylmethoxy)-6-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-pyran-3,4,5-triol 
• 197459-91-9 Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-2-((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-ylmethoxy)-6-hydroxymethyl-tetrahydro-pyran-3-yl ester 
• 117861-59-3 Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-ylmethoxy)-tetrahydro-pyran-3-yl ester 
• 74808-10-9 2,3,4,6-tetra-O-acetyl-d-glucopyranosyl trichloroacetimidate 
• 890029-44-4 myrtenyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-β-D-glucopyranoside 
• 890029-45-5 myrtenyl 2,3,4-tri-O-benzoyl-β-D-glucopyranoside 
• 890029-43-3 myrtenyl 6-O-tert-butyldimethylsilyl-β-D-glucopyranoside 
• 890029-46-6 myrtenyl 2,3,4,2',3',4'-O-hexabenzoyl-α-L-arabinopyranosyl-β-D-glucopyranoside 
• 1053701-08-8 Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-2-((1R,5S)-6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-ylmethoxy)-6-((2R,3R,4S,5S)-3,4,5-triacetoxy-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-3-yl ester 
• 117872-96-5 (-)-myrtenol-10-O-β-D-glucopyranoside 
• 19894-97-4 (1R)-Myrtenol 
• 2280-44-6 D-Glucose 

Relevant articles and documents

Chemoenzymatic synthesis of sacranosides A and B

Direct β-glucosidation between (-)-myrtenol and nerol and D-glucose (3) using the immobilized β-glucosidase from almonds with the synthetic prepolymer ENTP-4000 gave myrtenyl O-β-D-glucoside (4) and neryl O-β-D-glucoside (10), respectively. The coupling o

Bioactive constituents of Chinese natural medicines. IV. Rhodiolae radix. (2).: On the histamine release inhibitors from the underground part of Rhodiola sacra (prain ex hamet) S. H. Fu (Crassulaceae): Chemical structures of rhodiocyanoside D and sacranosides A and B

The methanolic extract of the underground part of Rhodiola sacra (PRAIN ex HAMET) S. H. Fu was found to show inhibitory activity on the histamine release from rat peritoneal exudate cells induced by an antigen-antibody reaction. From the methanolic extract with the inhibitory activity on histamine release, a new cyanoglycoside called rhodiocyanoside D and two new monoterpene glycosides called sacranosides A and B were isolated, together with eight known compounds, rhodiocyanoside A, heterodendrin, lotaustralin, rhodioloside, 2-phenylethyl α-L-arabinopyranosyl(1→6)-β-D-glucopyranoside, 2-methyl-3-buten-2-yl β-D-glucopyranoside, kenposide A, and rhodiooctanoside. The structures of new compounds were determined on the basis of chemical and physicochemical evidence, which included the synthesis of sacranoside A from (-)-myrtenol. All major chemical constituents from R. sacra inhibited the histamine release and, among them, lotaustralin and rhodiooctanoside were found to show potent inhibitory activity.