(+)-Catechin is a fine chemical product from the brand RESEARCH-LAB FINE CHEM INDUSTRIES. It is also known as H2O2: H2O2 oxidoreductase. Molecular Formula: C15H14O6 CAS Number: 154-23-4 Molecular Weight: 290.27Quantity: 1 gm/BottleMelting point: 2-8C (+)-Catechin is an important beneficial compound, belonging to the flavonoid class, which is present abundantly in red wine. (+)-Catechin has been used as a standard for ultraviolet-visible (UV) spectrophotometric measurements used, in the determination of antioxidant capacity of equimolar concentrations of (+)-catechins in selected wines like red wine.