Cortistatin-17 (human) is a somatostatin neuropeptide with potential for studying diseases such as cancer, inflammation, autoimmunity, fibrosis, and pain.

1,7-Diphenyl-5-hydroxy-4,6-hepten-3-one is a natural product of Alpinia, Zingiberaceae. 1,7-Diphenyl-5-hydroxy-4,6-hepten-3-one can be used as a reference standard.

N-Acetyl-L-phenylalanine is an essential amino acid produced for medical feed and nutritional applications. It appears in large amount in urine of patients with phenylketonuria which is a human genetic disorder due to the lack of phenylalanine hydroxylase the enzyme necessary to metabolize phenylalanine to tyrosine.