6605-40-9

Basic information

• Product Name: METHYL TETRA-O-BENZOYL-A-GALACTOPYRANOSIDE
• Synonyms: METHYL TETRA-O-BENZOYL-A-GALACTOPYRANOSIDE
• CAS NO: 6605-40-9
• Molecular Formula: C₃₅H₃₀O₁₀
• Molecular Weight: 610.6067
• Mol File: 6605-40-9.mol
• Article Data: 24

Chemical Properties

• Boiling Point: 725.1°C at 760 mmHg
• Flash Point: 300.3°C
• Appearance: /
• Density: 1.34g/cm³
• Vapor Pressure: 7.02E-21mmHg at 25°C
• Refractive Index: 1.625
• CAS DataBase Reference: METHYL TETRA-O-BENZOYL-A-GALACTOPYRANOSIDE(CAS DataBase Reference)
• NIST Chemistry Reference: METHYL TETRA-O-BENZOYL-A-GALACTOPYRANOSIDE(6605-40-9)
• EPA Substance Registry System: METHYL TETRA-O-BENZOYL-A-GALACTOPYRANOSIDE(6605-40-9)

Safety Data

• Hazardous Substances Data: 6605-40-9(Hazardous Substances Data)

Usage

InChI:InChI=1/C35H30O10/c1-40-35-30(45-34(39)26-20-12-5-13-21-26)29(44-33(38)25-18-10-4-11-19-25)28(43-32(37)24-16-8-3-9-17-24)27(42-35)22-41-31(36)23-14-6-2-7-15-23/h2-21,27-30,35H,22H2,1H3

Upstream product

• 14218-11-2 2,3,4,6-Tetra-O-benzoyl-α-D-mannopyranosyl bromide 
• 67-56-1 methanol 
• 15067-04-6 (2R,3R,4S,5R,6R)-2-chloro-6-(benzoyloxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate 
• 14218-11-2 2,3,4,6-tetra-O-benzoylglucosyl bromide 
• 23600-19-3 methyl 3-O-tosyl-β-D-glucopyranoside 
• 98-88-4 benzoyl chloride 
• 7464-56-4 1-O-allyl-α-D-glucopyranoside 
• 1435780-53-2 allyl 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranoside 
• 627466-64-2 2,3,4,6-tetra-O-benzoyl-D-glucopyranose 
• 22415-91-4 1,2,3,4,6-penta-O-benzoyl-α-D-glucopyranose 
• 2592-58-7 1,2,3,4,6-penta-O-benzoyl-β-D-glucopyranose 
• 1152-39-2 p-methylphenyl 1-thio-β-D-glucopyranoside 
• 331455-81-3 1-p-methylphenylseleno-2,3,4,6-tetra-O-benzoyl-β-D-glucopyranoside 
• 114682-36-9 β-1-bromo-2,3,4,6-tetra-O-benzoyl-α-D-glucopyranoside 

Downstream Products

• 2592-58-7 1,2,3,4,6-penta-O-benzoyl-α-D-mannopyranoside 
• 32849-03-9 methyl 2,3,4,6-tetra-O-benzoyl-α-D-glycopyranoside 
• 3396-68-7 methyl 2,3,6-tri-O-benzoyl-α-D-mannopyranoside 
• 80245-08-5 methyl 3,4,6-tri-O-benzoyl-α-D-mannopyranoside 
• 14315-85-6 methyl 3, 6-di-O-benzoyl-α-D-mannopyranoside 
• 80245-09-6 methyl 4,6-di-O-benzoyl-β-D-glucopyranoside 
• 76514-09-5 2,3,4,6-tetra-O-benzoyl-2-bromo-D-glucono-1,5-lactone 
• 34234-44-1 methyl 2,3,4-tri-O-benzoyl-α-D-mannopyranoside 
• 53942-33-9 (+)-(5S,6R)-3,5-Bis(benzoyloxy)-6-(benzoyloxymethyl)-5,6-dihydro-2H-pyran-2-one 

Relevant articles and documents

Carbon tetrachloride-free allylic halogenation-mediated glycosylations of allyl glycosides

The allylic bromination of allyl glycosides is conducted using NBS/AIBN reagents in (EtO)2CO and PhCF3 solutions, without using CCl4 as a solvent. The activated mixed halo-allyl glycosides led to glycosylations, mediated by a triflate, in a latent-active

Chemical constituents of the aerial parts of Algerian Galium brunneum: Isolation of new hydroperoxy sterol glucosyl derivatives

The liposoluble extract of Galium brunneum aerial parts from North-eastern Algeria was chemically investigated. The EtOAc soluble portion contained a series of glycosyl cucurbitacins and sterols including three new glucosyl hydroperoxy sterols 1–3 among other phenolic components whereas the BuOH soluble fraction was dominated by glycosyl derivatives of flavonoids, iridoids and lignans, according to the chemistry reported in the literature for the genus Galium. The structure of new oxidized sterols 1–3 was determined by spectroscopic methods as well as by comparison with related known metabolites. Selected main compounds from both extracts, which revealed moderate antibacterial activities, were tested for their growth inhibitory properties against Gram-positive and Gram-negative bacteria. This is the first report of cucurbitacins in plants of genus Galium.

Methyl 1,2-orthoesters as useful glycosyl donors in glycosylation reactions: A comparison with n-pent-4-enyl 1,2-orthoesters

Mannopyranose-derived methyl 1,2-orthoacetates (R = Me) and -benzoates (R = Ph) can function as glycosyl donors - upon BF3·Et 2O activation in CH2Cl2 - in glycosylation reactions with monosaccharide acceptors to afford disaccharides in good yields. In the process, glycosylation is preferred to acid-catalyzed rearrangement leading to methyl mannopyranosides. Methyl 1,2-orthoesters can be also used in regioselective glycosylation protocols with monosaccharide diols, in which they display good regioselectivity. Copyright