2-Phenylbutyric Acid is used as an industrial intermediate.

(Asp76)-pTH (39-84) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.

p-Cresol (4-methylphenol) is a partially lipophilic moiety which strongly binds to plasma protein (close to 100%) under normal conditions. p-Cresol is metabolized through conjugation mainly sulphation and glucuronization but removal of the unconjugated p-cresol is at least in part via the urine.