59252-47-0

Basic information

• Product Name: acetylgastrodin
• Synonyms: acetylgastrodin
• CAS NO: 59252-47-0
• Molecular Formula: C₂₃H₂₈O₁₂
• Molecular Weight: 496.46122
• Mol File: 59252-47-0.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 565.1°C at 760 mmHg
• Flash Point: 183.6°C
• Appearance: /
• Density: 1.34g/cm³
• Vapor Pressure: 1.31E-13mmHg at 25°C
• Refractive Index: 1.54
• CAS DataBase Reference: acetylgastrodin(CAS DataBase Reference)
• NIST Chemistry Reference: acetylgastrodin(59252-47-0)
• EPA Substance Registry System: acetylgastrodin(59252-47-0)

Safety Data

• Hazardous Substances Data: 59252-47-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C23H28O12/c1-12(25)30-11-17-6-8-18(9-7-17)23(34-16(5)29)22(33-15(4)28)21(32-14(3)27)20(31-13(2)26)19(10-24)35-23/h6-9,19-22,24H,10-11H2,1-5H3/t19-,20-,21+,22-,23-/m1/s1

Upstream product

• 6919-96-6 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 2887-07-2 4-formylphenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 
• 108-24-7 acetic anhydride 
• 64291-41-4 (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(4-(hydroxymethyl)phenoxy)-tetrahydro-2H-pyran-3,4,5-triyl triacetate 
• 123-08-0 4-hydroxy-benzaldehyde 
• 572-09-8 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 62499-27-8 gastrodin 

Downstream Products

• 62499-27-8 gastrodin 
• 14581-78-3 4-methylphenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 

Relevant articles and documents

Free and bound volatile composition and characterization of some glucoconjugates as aroma precursors in melon de olor fruit pulp (Sicana odoriferd)

Free and glycosidically bound volatiles obtained from the fruit pulp ofSicana odorifera by liquidliquid extraction and by chromatography, followed by enzymatic hydrolysis with Rohapect D5L, respectively, were analyzed by capillary gas chromatography (HRGC), HRGC-mass spectrometry (HRGC-MS), and HRGC-Olfatometry (HRGC-0) analyses. A total of 37 free volatiles was detected, with the major components being 3-methyl-2-butanol, 3-hydroxy-2-butanone, ethyl 3-hydroxybutanoate, and (Z)-S-hexenol. Among the 22 detected glycosidically bound compounds, 4-hydroxybenzyl methyl ether, 4-hydroxybenzyl alcohol, and 2-phenylethanol were found to be the major constituents. Additionally, two glucoconjugates were isolated in pure form by multilayer coil countercurrent chromatography (MLCCC) of the glycosidic extrac and further purification. Their structures were elucidated by MS and NMR analyses to be the novel [4-(β-D-glucopyranosyloxy)benzyl] 2,3-dihydroxy3-methylbutanoate 2, and the known 4-(β-D-glucopyranosyloxy)benzyl alcohol 1. Compounds 1 and 2 are precursors of 4-hydroxybenzyl alcohol, one of the major volatiles generated by enzymatic hydrolysis of the glycosidic fraction.

Highly chemoselective hydrogenation of active benzaldehydes to benzyl alcohols catalyzed by bimetallic nanoparticles

By using novel Pd/Ni bimetallic nanoparticles as a catalyst, the active benzaldehydes were hydrogenated to the corresponding benzyl alcohols as unique products in practical quantitative yields. The undesired catalytic hydrogenolysis of the benzyl alcohol was inhibited completely. By using this hydrogenation as a key step, the total synthesis of the natural product gastrodin was achieved with less total steps and a higher total yield.

THE BITTER IRIDOIDS FROM VIBURNUM URCEOLATUM

Four new bitter iridoid glucosides, including three bis-iridoids, were isolated from Viburnum urceolatum and their structures elucidated.They are composed of loganin or deoxyloganin as the aglucone esterified with either aromatic glucoside or with glucose in the 4-position.Key Word Index-Viburnum urceolatum; Caprifoliaceae; iridoids; urceloatoside A-D; bitter components.