2-Amino-3-hydroxypropanamide hydrochloride, also known as serine amide hydrochloride, is a specialty chemical intermediate derived from the amino acid serine. It is used in the synthesis of pharmaceutical compounds, particularly in the development of drugs targeting neurological disorders. It serves as a key intermediate in producing molecules that modulate neurotransmitter activity, aiding in the treatment of conditions like epilepsy and Parkinson's disease. Additionally, it is utilized in research for studying enzyme inhibition and receptor interactions, contributing to advancements in medicinal chemistry. Its role in peptide modification also makes it valuable in the design of bioactive peptides with therapeutic potential.