carboxylic acid caffeic acid 3-sulfate 0 259.99907 260.223 pubmed:21676405 chebi_ontology caffeic acid 3'-sulfate VWQNTRNACRFUCQ-DUXPYHPUSA-N (2E)-3-[4-hydroxy-3-(sulfooxy)phenyl]prop-2-enoic acid caffeic acid 3'-O-sulfate reaxys:6603942 C9H8O7S InChI=1S/C9H8O7S/c10-7-3-1-6(2-4-9(11)12)5-8(7)16-17(13,14)15/h1-5,10H,(H,11,12)(H,13,14,15)/b4-2+ caffeic acid 3-O-sulfate O=C(O)/C=C/c1ccc(O)c(OS(=O)(=O)O)c1 (2E)-3-[4-hydroxy-3-(sulfooxy)phenyl]prop-2-enoic acid pubmed:21481558 caffeic acid 3-sulphate pubmed:20842300 pubmed:23157164 An aryl sulfate that is <i>trans</i>-caffeic acid in which the phenolic hydrogen at position 3 is replaced by a sulfo group. A metabolite from coffee. CHEBI:90242 pubmed:19460943 hmdb:HMDB0041706