Choline Chloride 75% is a commercial salt of choline chloride for supplementation.
C5H15NO2 is a natural amine often classed in vitamin B complex and a constituent of many other important biological molecules such as acetylcholine and lectine.
It is a kind of organic compound that can be synthesized in animal body, however, in most cases it should be added to animal feeds as a largely used vitamin. The digit after it shows the concentration of the cholin chloride in water. It is produced by the reaction of timethyl ammoniunm hydrochloride and ethylene oxide.