![](/CAS/GIF/59-23-4.gif)
D-Galactose synthesis
- Product Name:D-Galactose
- CAS Number:59-23-4
- Molecular formula:C6H12O6
- Molecular Weight:180.16
Yield:-
Reaction Conditions:
with hydrogenchloride in water at 100; for 0.5 h;
Steps:
Sugar and aglycone analysis
General procedure: Acid hydrolysis of flavonoids was carried out in 2M HCl, at 100°C for 30min. After cooling, HCl was removed by evaporation and the hydolysate was dried under a stream of N2. Aglycones formed by acid hydrolysis were analyzed by LC-MS as described above using commercially available standards. Sugars released by hydrolysis were analyzed by a glucose assay kit and a galactose assay kit according to the manufactures procedures to determine their absolute configuration.
References:
Hirayama, Chikara;Ono, Hiroshi;Meng, Yan;Shimada, Toru;Daimon, Takaaki [Phytochemistry,2013,vol. 94,p. 108 - 112]