Cbz-R-3-amino-3-phenylpropan-1-ol is widely used in organic synthesis, particularly in the preparation of pharmaceutical intermediates. It serves as a key building block in the development of chiral compounds, which are essential for creating enantiomerically pure drugs. This chemical is often employed in peptide synthesis, where the Cbz (carbobenzyloxy) group acts as a protective group for amines, ensuring selective reactions during complex molecular constructions. Additionally, it is utilized in the synthesis of bioactive molecules, including inhibitors and receptor modulators, due to its structural versatility. Its phenyl and amino groups make it a valuable precursor in the design of compounds targeting neurological and cardiovascular diseases.