4353 3-Methoxytyramine The O-methylated derivative of dopamine. Dopamine is methylated by catechol-O-methyltransferase (COMT) to make 3-Methoxytyramine. This compound can be broken down to homovanillic acid by monoamine oxidase and aldehyde dehydrogenase. Elevated concentrations of this compound are indicated for a variety of brain and carcinoid tumors as well as certain mental disorders. 554-52-9 1669 C9H13NO2 White powder. No indication of carcinogenicity to humans (not listed by IARC). This is an endogenously produced metabolite found in the human body. It is used in metabolic reactions, catabolic reactions or waste generation. 2014-08-29T06:17:02Z 2026-04-03T01:07:17Z C05587 742324 true COC1=C(O)C=CC(CCN)=C1 C9H13NO2 InChI=1S/C9H13NO2/c1-12-9-6-7(4-5-10)2-3-8(9)11/h2-3,6,11H,4-5,10H2,1H3 DIVQKHQLANKJQO-UHFFFAOYSA-N 167.205 167.094628665 Endogenous Solid -0.08 HMDB00022 CHEMBL1160785 1606 Kametani, Tetsuji; Takano, Seiichi; Karibe, Etsuo. Syntheses of heterocyclic compounds. LXXXVII. Simplified synthesis of 3-methoxy-4-hydroxy- and 3-methoxy-4-tosyloxyphenethylamine. Yakugaku Zasshi (1963), 83(11), 1035-9. CHEM003259 NS00015358 55.480000000000004 47.7305 18.214012386605404 3 3 2 10.389796021053263 9.642266949651177 1 1 -0.04 -1.49 5.36e+00 g/l