Dapagliflozin Impurity 28 Catalogue D125392 CAS 2452300-92-2 M.W 585.00 M.F C27H33ClO12 Specifications FAQs (3R,4S,5S,6R)-6-((((2S,3R,4S,5S,6R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-one