Purity ≥99% (HPLC). The structural basis for a number of signaling and secondary messenger molecules including; insulin signal transduction, cytoskeleton assembly, nerve guidance, membrane potentials, serotonin activity and the breaking down of fats and reducing cholesterol. Solubility: Freely soluble in water, 50mg/ml, slightly soluble in alcohol, insoluble in ether and chloroform Identification: Conforms to reference Loss on Drying: ≤0.5% Residue on Ignition: ≤0.1%