(4R)-5-(3’,4’-Dihydroxyphenyl)-γ-valerolactone ((-)-Epicatechin Metabolite) Price Not Available 10mg (4R)-5-(3’,4’-Dihydroxyphenyl)-γ-valerolactone ((-)-Epicatechin Metabolite) Supplier Page Catalog Number R040926 Molecular Formula C₁₁H₁₂O₄ CAS# 191666-22-5 Purity ≥90% Inchi InChI=1S/C11H12O4/c12-9-3-1-7(6-10(9)13)5-8-2-4-11(14)15-8/h1,3,6,8,12-13H,2,4-5H2/t8-/m1/s1 Inchi Key ZNXXWTPQHVLMQT-MRVPVSSYSA-N SMILES C1CC(=O)OC1CC2=CC(=C(C=C2)O)O Size 10mg Supplier Page https://www.musechem.com/product/R040926.html