5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-chromeniumyl beta-D-glucopyranoside chloride(CAS: 18466-51-8)

5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-chromeniumyl beta-D-glucopyranoside chloride is a crystalline compound with a molecular weight of approximately 498.34 g/mol. It has a moderate solubility in water and ethanol. The compound is less reactive under normal conditions but can undergo hydrolysis in acidic or basic conditions. It is insoluble in non-polar solvents like hexane and dichloromethane.

This compound can be synthesized through the condensation of 3-chloro-4-hydroxybenzaldehyde with 5,7-dihydroxy-3-chromenone, followed by the coupling with 2,3-dehydrosucrose and glucopyranosylation. The reaction is typically performed in the presence of a strong base like sodium hydroxide. The yield is around 85%, and the selectivity of the glucopyranosylation step is over 90%.

5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-chromeniumyl beta-D-glucopyranoside chloride is primarily used in the pharmaceutical industry for the development of new drug candidates. It is also relevant in the polymer industry as a functional monomer for the synthesis of novel biodegradable polymers. Additionally, it can be used in sensor development due to its unique optical properties and in semiconductor applications for its electronic properties.

When handling 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-chromeniumyl beta-D-glucopyranoside chloride, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a laboratory coat. The compound should be stored in a cool, dry place away from direct sunlight. It is recommended to use a fume hood during handling to avoid inhalation. In case of spillage, immediately clean up using appropriate absorbent materials and consult the Safety Data Sheet (SDS) for specific handling instructions.