NameBenzeneethanesulfonicacid, a,4-dihydroxy-3-methoxy-a-methyl-, sodium salt (1:1) CAS83682-27-3 SynonymsBenzeneethanesulfonicacid, a,4-dihydroxy-3-methoxy-a-methyl-, monosodium salt (9CI) EINECS(EC#)280-515-7 Molecular FormulaC10H14 O6 S . Na Molecular Weight284.26139