Choline alfoscerate is a nootropic reportedly effective in the treatment of age-associated memory impairment. It is also used as precursor in choline biosynthesis.
Melting Point: 142.5-143°
Boling Point: 480℃[at 101 325 Pa]
Specific Rotation(α): D25 -2.7° (c = 2.7 in water, pH 2.5); D25 -2.8° (c = 2.6 in water, pH 5.8)
Flash Point: 11°C
Water Solubility: 1000g/L at 25℃
Solubility: DMSO (Slightly, Heated, Sonicated), Methanol (Sparingly), Water (Sparingly)
Vapor Presure: 0Pa at 25℃
Appearance: White Solid
Color: White to Off-White
Storage Condition: -20°C
Stability: Very Hygroscopic
Sensitive: Easily absorbing moisture
Physical and Chemical Properties: Glycerol phosphorylcholine (GPC) can be miscible with water, soluble in methanol, ethanol, insoluble in chloroform, ether, oil, no characteristic absorption in UV-visible light. GPC content determination methods include high performance liquid chromatography (equipped with evaporative light scattering detector or refractive index detector) and digestion method.
