Salicylaldehyde-13C6 is the labeled form of Salicylaldehyde (S088145), which is used as flavor and fragrance components. Salicylaldehyde is also a common highly-functionalized arene, that can be used as a precursor in the synthesis of other chemicals;Also, it is an intermediate used in the synthesis of Homovanillic Acid-13C6 (H669503), which is a neuroendocrine tumor marker. A Labelled metabolite of Dihydroxyphenylacetic Acid (DOPAC).