20324-66-7

Usage

InChI:InChI=1/C15H10O6/c1-5-2-6-10(7(16)3-5)15(21)11-8(17)4-9(18)14(20)12(11)13(6)19/h2-4,16-18,20H,1H3

Upstream product

• 518-82-1 1,6,8-trihydroxy-3-methyl-9,10-anthraquinone 
• 37564-05-9 3-methoxy-5-methyl-phthalic acid anhydride 
• 533-73-3 1,2,4-Trihydroxybenzene 
• 81245-24-1 methyl 4-methyl-2-methoxybenzoate 
• 704-45-0 2-methoxy-4-methylbenzoic acid 
• 111210-20-9 N,N-diethyl-2-methoxy-4-methylbenzamide 
• 50-85-1 2-hydroxy-p-toluic acid 

Relevant academic research and scientific papers

Preparation method and application of 4-hydroxyemodin

The invention belongs to the technical field of medicines, and relates to a preparation method and application of 4-hydroxyemodin, in particular to a preparation method of 4-hydroxyemodin and application of 4-hydroxyemodin, optical isomers, pharmaceutical

Anthraquinone glycoside from stem bark, fatty acids and sterols from seeds of Cassia reingera

From the bark of Cassia reingera 1,5,6-trihydroxy-3-methylanthraquinone-8- O-α-L-glucoside has been isolated and its structure elucidated with the help of chemical studies and spectral data. The dyeing property of crude anthraquinone has been studied to d

The Chemical Structure and the Mutagenicity of Emodin Metabolites

Emodin (1,3,8-trihydroxy-6-methyl-9,10-anthraquinone) is a natural occuring anthraquinone formed in rhubarb and fungal metabolites.Emodin was transformed into 6 major metabolites by rat hepatic microsomes.The metabolites were identified as 2-hydroxyemodin, 4-hydroxyemodin, 5-hydroxyemodin, 7-hydroxyemodin, ω-hydroxyemodin, and emodic acid by comparison with the synthetic compounds using thin-layer chromatography.It was clear that 2-hydroxyemodin is a proximate mutagen as a synthetic compound by the Salmonella assay.Other metabolites, such as 5-hydroxyemodin and ω-hydroxyemodin, became active after metabolic activation, but 4-hydroxyemodin and emodic acid were inactive either in the presence or in the absence of the metabolic activation system.