14103-09-4

Basic information

• Product Name: 1-Hydroxy-2,3,4,7-tetramethoxyxanthone
• Synonyms: 1-Hydroxy-2,3,4,7-tetramethoxyxanthone;1-Hydroxy-2,3,4,7-tetramethoxy-9H-xanthen-9-one
• CAS NO: 14103-09-4
• Molecular Formula: C17H16O7
• Molecular Weight: 332.30474
• Mol File: 14103-09-4.mol
• Article Data: 2

Chemical Properties

• Melting Point: 116-117℃
• Boiling Point: 542.4°Cat760mmHg
• Flash Point: 200.5°C
• Appearance: /
• Density: 1.339±0.06 g/cm3 (20 ºC 760 Torr)
• Vapor Pressure: 2.24E-12mmHg at 25°C
• Refractive Index: 1.593
• Storage Temp.: 2-8°C
• PKA: 7.24±0.20(Predicted)
• CAS DataBase Reference: 1-Hydroxy-2,3,4,7-tetramethoxyxanthone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Hydroxy-2,3,4,7-tetramethoxyxanthone(14103-09-4)
• EPA Substance Registry System: 1-Hydroxy-2,3,4,7-tetramethoxyxanthone(14103-09-4)

Safety Data

• Hazardous Substances Data: 14103-09-4(Hazardous Substances Data)

Usage

General Description

1-Hydroxy-2,3,4,7-tetramethoxyxanthone, also known as 1-Hydroxy-3,6,7-trimethoxy-2-hydroxyxanthone, is a natural chemical compound found in certain plants, particularly in the Garcinia genus. It belongs to the xanthone class of organic compounds and is known for its antioxidant and anticancer properties. Research has shown that 1-Hydroxy-2,3,4,7-tetramethoxyxanthone exhibits potential anti-inflammatory and antiproliferative activities, making it a promising candidate for pharmaceutical and medicinal applications. Its chemical structure consists of a xanthone core with four methoxy groups and a hydroxyl group, which contribute to its biological and pharmacological activities. Studies have also suggested its potential use in traditional medicine for various health benefits.

InChI:InChI=1/C17H16O7/c1-20-8-5-6-10-9(7-8)12(18)11-13(19)15(21-2)17(23-4)16(22-3)14(11)24-10/h5-7,19H,1-4H3

Upstream product

• 94033-98-4 2,3-dimethoxy-5-(4-methoxy-2-methoxycarbonylphenoxy)benzoquinone 
• 2150-46-1 Methyl 2,5-dihydroxybenzoate 
• 78405-32-0 1,7-dihydroxy-2,3,4-trimethoxyxanthone 
• 74-88-4 methyl iodide 
• 58511-90-3 1,4-dihydroxy-2,3,7-trimethoxy-9H-xanthen-9-one 
• 77-78-1 dimethyl sulfate 
• 2905-82-0 methyl 5-methoxy-2-hydroxybenzoate 
• 30839-34-0 5-Chloro-2,3-dimethoxybenzoquinone 

Relevant articles and documents

XANTHONES, SECOIRIDOIDS AND FLAVANOIDS FROM HALENIA CORNICULATA

Three new xanthone glycosides and a rare flavonoid glycoside have been isolated from the whole plant methanolic extract of halenia corniculata (Gentianaceae).They were identified as 2,3,7-trimethoxy-1-O-primeverosyloxyxanthone, 2,3,4,7-tetramethoxy-1-O-primeverosyloxyxanthone, 2,3,4,5,7-pentamethoxy-1-O-primeverosyloxyxanthone and 7-O-primeverosylluteolin.Combined HPLC-UV and thermospray MS analyses of both dichloromethane and methanolic crude extracts permitted the detection of six other new xanthones, tentatively identified by on-line data.Among these, one was an aglycone, 1-hydroxy-2,3,4,5,7-pentamethoxyxanthone and five were 1-O-glycosides: 7-hydroxy-2,3,4,5-tetramethoxy-1-O-primeverosyloxyxanthone, 7-hydroxy-2,3,4,5-tetramethoxy-1-O-gentiobiosyloxyxanthone, 2,3,7-trimethoxy-1-O-gentiobiosyloxyxanthone, 2,3,4,7-tetramethoxy-1-O-gentiobiosyloxyxanthone and 2,3,4,5,7-pentamethoxy-1-O-gentiobiosyloxyxanthone.Systematic use of an in-house UVdatabase and complementary on-line MS data enabled the identification of 16 known secoiridoids, flavonoids and xanthones. - Keywords: Halenia corniculata; gentianaceae; xanthones; flavonoids; secoiridoids; aglycones; primeverosides; gentiobiosides; LC-UV; LC-TSP-MS.