AC-Trp-OH, also known as N-Acetyl-L-tryptophan, is a vital chemical compound with significant applications in organic synthesis, peptide chemistry, and biochemical research. With the molecular formula C13H15N3O3, it serves as an acetylated derivative of the essential amino acid L-tryptophan. Recognized for its high purity, stability, and versatility, AC-Trp-OH plays a pivotal role as a building block in peptide synthesis, pharmaceutical intermediates, and biochemical studies. Its applications extend to the creation of custom peptides, drug discovery, and the investigation of tryptophan metabolism, making it invaluable for researchers and professionals in diverse scientific and industrial domains.