Product name:Procyanidin B2
CAS: 29106-49-8
Molecular Formula: C30H26O12
Molecular Weight: 578.52
Product description:A kind of material, they are made of catechin and epicatechin and gallic acid ester by C4 - C6 or C4 - covalently linked polymer composed of C8 key, is the main ingredient of grape seed extract procyanidins, in which all kinds of polymerization degree of procyanidins mixed there, determination of total content of procyanidins is one of the main indicators to measure its quality stand or fall.