3-carboxy-2-[(15-carboxy-1-oxopentadecyl)oxy]-N,N,N-trimethyl- (2R)-1-Propanaminium,

Hexadecanedioic Acid Mono-L-carnitine Ester Chloride is a fatty acid metabolite used in diagnostic test for inherited disorders of fatty acid and branched-chain amino acid catabolism.

ChEBI: O-hexadecanedioyl-L-carnitine is an O-acyl-L-carnitine in which the acyl group is specified as hexadecanedioyl. It is an O-(15-carboxypentadecanoyl)carnitine and an O-acyl-L-carnitine. It is a conjugate acid of an O-hexadecanedioyl-L-carnitine(1-).