95480-61-8

Basic information

• Product Name: 2-methoxy-4-(prop-2-en-1-yl)phenyl beta-D-glucopyranosiduronic acid
• CAS NO: 95480-61-8
• Molecular Formula: C₁₆H₂₀O₈
• Molecular Weight: 340.3252
• Mol File: 95480-61-8.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 573.7°C at 760 mmHg
• Flash Point: 210.4°C
• Density: 1.426g/cm³
• Vapor Pressure: 5.3E-14mmHg at 25°C
• Refractive Index: 1.607
• CAS DataBase Reference: 2-methoxy-4-(prop-2-en-1-yl)phenyl beta-D-glucopyranosiduronic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methoxy-4-(prop-2-en-1-yl)phenyl beta-D-glucopyranosiduronic acid(95480-61-8)
• EPA Substance Registry System: 2-methoxy-4-(prop-2-en-1-yl)phenyl beta-D-glucopyranosiduronic acid(95480-61-8)

Safety Data

• Hazardous Substances Data: 95480-61-8(Hazardous Substances Data)

Upstream product

• 97-53-0 4-allylguaiacol 
• 1245697-26-0 UDP-glucuronic acid 
• 92420-89-8 methyl 2,3,4-tri-O-acetyl-1-O-(trichloroacetimidoyl)-α-D-glucopyranuronate 
• 2616-64-0 UDP-glucuronic acid 

Relevant articles and documents

o-Methoxy-4-alkylphenols that form quinone methides of intermediate reactivity are the most toxic in rat liver slices

The effects of p-alkyl substituents on the relative cytotoxicity of 4- alkyl-2-methoxyphenols were investigated in isolated rat liver slices. The derivatives of 4-alkyl-2-methoxyphenol studied were 4-methyl- (creosol), 4- ethyl-, 4-propyl-, 4-isopropyl-, 4-allyl-2-methoxyphenol (eugenol), as well as 4-allyl-2,6-dimethoxyphenol. The data were correlated with previous microsomal experiments which showed that all of the 4-alkyl-2-methoxyphenols were converted to quinone methides (QMs; 4-methylene-2,5-cyclohexadien-1- ones) via a cytochrome P450-catalyzed process [Bolton, J. L., Comeau, E., and Vukomanovic, V. (1995) Chem.-Biol. Interact., in press]. The present investigation showed little correlation between the rate of QM formation in microsomes and the relative toxicities of the alkylphenols, unless the QMs formed were of similar reactivity. In contrast, a plot of alkylphenol toxicity versus the relative hydrolysis rates of QMs derived from these phenols fit a parabolic equation with a minimum at the data for 4-isopropyl- 2-methoxyphenol. These data suggest that in vivo oxidation of phenols to QMs which have lifetimes in the 10 s-10 min range results in cytotoxicity. QMs with reactivities outside this window are less toxic since the electrophile is either too stable for reaction with cellular nucleophiles or too reactive for nucleophilic cellular macromolecules to compete with solvent. These data suggest that a reactivity window exists for QMs which is a primary determinant of the extent of cytotoxic injury caused by these reactive electrophiles.

Two metabolites of aspirin eugenol ester and preparation method thereof

The invention provides two metabolites M1 and M2 of aspirin eugenol ester. A chemical structural formula is as follows: (the formula is shown in the description). M1 is prepared by adopting pyridine as an alkali-binding agent and a solvent by virtue of th