Dopamine 4-sulfate [38339-02-5]

Dopamine 4-sulfate (DA-4S) is an inactive metabolite of the catecholamine dopamine. It is formed from dopamine by the sulfotransferase (SULT) isoform SULT1A3. Dopamine 4-O-sulfate is found at lower levels in the brain and circulation than dopamine 3-O-sulfate.

233.24

C₈H₁₁NO₅S

38339-02-5

OC1=CC(CCN)=CC=C1OS(=O)(O)=O

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Suominen, et al. Determination of serotonin and dopamine metabolites in human brain microdialysis and cerebrospinal fluid samples by UPLC-MS/MS: Discovery of intact glucuronide and sulfate conjugates. PLoS One 8(6), e68007 (2013).