32174-62-2

Basic information

• Product Name: 4H-1-Benzopyran-4-one, 5-hydroxy-2- (3-hydroxy-4-methoxyphenyl)-7-meth oxy-
• Synonyms: 4H-1-Benzopyran-4-one, 5-hydroxy-2- (3-hydroxy-4-methoxyphenyl)-7-meth oxy-;2-(3-Hydroxy-4-methoxyphenyl)-7-methoxy-5-hydroxy-4H-1-benzopyran-4-one;5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-1-benzopyran-4-one;Luteolin 4',7-dimethyl ether;Persicogein;Pilloin;5,3'-Dihydroxy-7,4'-dimethoxyflavone;Luteolin 7,4'-dimethyl ether
• CAS NO: 32174-62-2
• Molecular Formula: C₁₇H₁₄O₆
• Molecular Weight: 314.29
• Mol File: 32174-62-2.mol
• Article Data: 8

Chemical Properties

• Melting Point: 230-232℃ (Decomposition) (methanol )
• Boiling Point: 569.6°Cat760mmHg
• Flash Point: 213.9°C
• Appearance: /
• Density: 1.402g/cm³
• Vapor Pressure: 1.41E-13mmHg at 25°C
• Refractive Index: 1.645
• PKA: 6.33±0.40(Predicted)
• CAS DataBase Reference: 4H-1-Benzopyran-4-one, 5-hydroxy-2- (3-hydroxy-4-methoxyphenyl)-7-meth oxy-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 5-hydroxy-2- (3-hydroxy-4-methoxyphenyl)-7-meth oxy-(32174-62-2)
• EPA Substance Registry System: 4H-1-Benzopyran-4-one, 5-hydroxy-2- (3-hydroxy-4-methoxyphenyl)-7-meth oxy-(32174-62-2)

Safety Data

• Hazardous Substances Data: 32174-62-2(Hazardous Substances Data)

Usage

General Description

The chemical "4H-1-Benzopyran-4-one, 5-hydroxy-2- (3-hydroxy-4-methoxyphenyl)-7-methoxy-" is a flavonoid compound with antioxidant and anti-inflammatory properties. It is also known as diosmetin, and is commonly found in citrus fruits and other plants. Diosmetin has been studied for its potential health benefits, including its ability to protect against certain chronic diseases and support overall health. Additionally, this compound has shown promise in some research for its anti-cancer properties and may have potential as a therapeutic agent in the treatment of certain conditions.

InChI:InChI=1/C17H14O6/c1-21-10-6-12(19)17-13(20)8-15(23-16(17)7-10)9-3-4-14(22-2)11(18)5-9/h3-8,18-19H,1-2H3

Upstream product

• 491-70-3 2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on 
• 74-88-4 methyl iodide 
• 90363-40-9 2-(3,4-dihydroxyphenyl)-5,7-dimethoxy-4H-chromen-4-one 
• 520-33-2 hesperetin 
• 77-78-1 dimethyl sulfate 
• 1177597-49-7 pilloin 5-O-β-D-glucopyranoside 
• 186581-53-3 diazomethane 
• 72629-61-9 Luteolin-5,4'-dimethylether 

Downstream Products

• 645-08-9 Isovanillic acid 
• 32174-63-3 luteolin 7,4'-dimethyl ether diacetate 

Relevant articles and documents

LUTEOLIN 7,4'-DIMETHYL ETHER 3'-GLUCOSIDE FROM GELONIUM MULTIFLORUM

A new flavone glycoside has been isolated from the leaves of Gelonium multiflorum and characterized as luteolin 7,4'-dimethyl ether 3'-glucoside. - Key Word Index: Gelonium multiflorum; Euphorbiaceae; luteolin 7,4'-dimethyl ether 3'-glucoside.

Flavonoid compound as well as synthesis method and application thereof

The invention relates to a semi-synthetic flavonoid compound and an anti-inflammatory application thereof. The invention belongs to the technical field of medicines, particularly relates to synthesis of derivatives of natural products and an application of the derivatives in the anti-inflammatory aspect, and more particularly relates to a synthesis method of flavonoid compounds and an application of the flavonoid compounds in the anti-inflammatory aspect. According to the method, hesperetin is taken as a raw material, flavonol aglycone is synthesized, and finally flavonoid glycoside is synthesized through debenzylation and acetyl reaction. According to the invention, 32 flavonoid compounds, including 14 flavonoid aglycones and 18 flavonoid glycosides, including 15 known compounds and 17 unreported compounds, are synthesized in total. The part of the compounds show good in-vitro anti-inflammatory activity and can become anti-inflammatory drugs or lead compounds.

Pilloin 5-O-β-D-glucopyranoside from the stems of diplomorpha ganpi

The new flavonoid, pilloin 5-O-β-D-glucopyranoside (1), was isolated from the stems of Diplomorpha ganpi (Family: Thymelaeaceae) together with 19 known compounds. The structures of these compounds were determined on the basis of spectroscopic data.