PBr3 is pale yellow to colorless liquid with a tendency to fume in moist air due to hydrolysis and has a penetrating odour. It is used in the laboratory for the conversion of alcohols to alkyl bromides.

Amino acids are the building blocks that form polypeptides and ultimately proteins. In addition, amino acids are utilized for the growth and maintenance of cells.

N-Butylamine is widely used as reagent in chemical and pharmaceutical synthesis.

Potassium Hydrogen Sulphate is widely used as reagent in chemical and pharmaceutical synthesis.