Нигролинаксантон V

Description

Nigrolinaxanthone V is a prenylated xanthone of the pyranoxanthone series. Systematic name: 7,12-dihydroxy-9-methoxy-2,2-dimethyl-10-(3-methyl-2-buten-1-yl)-2H,6H-pyrano[3,2-b]xanthen-6-one. Isolated from plants of the genus Garcinia: from the bark of Garcinia cochinchinensis along with other xanthones and benzophenones, as well as from the latex and branches of Garcinia nigrolineata, which gave the compound its name; also found in the fruits of Garcinia mangostana (mangosteen). Supplied as a high purity reference standard.

Basic Attributes

• CAS No: 864516-31-4
• Chemical formula: C24H24O6
• Molecular Weight: 408.44376
• Exact weight: 408.157288
• PSA specifications: 89.13000
• XLogP3: 5.43

Physico-chemical characteristics

• Density: 1.3 ± 0.1 g/cm3
• Boiling point: 617.6 ± 55.0 °C at 760 mm Hg. Art.
• Flash point: 213.9 ± 25.0 °C
• Refractive index: 1.618

The values ​​given at intervals are calculated, not measured. XLogP3 = 5.43 and PSA 89.13 characterize the substance as lipophilic with a moderate polar surface - during extraction and chromatography this determines the choice of solvents.

Scope of application

• standard sample for phytochemical analysis of Garcinia species - identification and quantitation of xanthones by HPLC and LC-MS methods
• screening libraries of natural compounds
• research works; suppliers indicate oncology and metabolic disorders as areas of study; there is little detailed confirmed data on the mechanism in open sources

Storage and handling

The GHS classification for the compound has not been established, and transport codes and toxicity data are not available. As a natural standard, it is stored in an airtight container, protected from light and moisture, in a cool place; xanthones with phenolic hydroxyls are prone to oxidation, so keep the opened package closed and minimize contact with air. Selecting the hitch under traction, wearing gloves and glasses. Purpose - research only.