(-)-Epigallocatechin Gallate Price Not Available 500 g (-)-Epigallocatechin Gallate Supplier Page Catalog Number CS-O-01489 Alternative Name(s) (-)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate, (-)-cis-3,3',4',5,5',7-Hexahydroxy-flavane-3-gallate, EGCG Molecular Formula C22H18O11 CAS# 989-51-5 Purity >98% SMILES O=C(C1=CC(O)=C(O)C(O)=C1)O[C@H]2[C@@H](C3=CC(O)=C(O)C(O)=C3)OC4=CC(O)=CC(O)=C4C2 Size 500 g Supplier Page https://www.clearsynth.com/en/CSO01489.html