Item No.: ALB-RS-01866, Procyanidin B2. CAS number is 29106-49-8. Molecular formula is C30H26O12, molecular weight is 578.52, and purity is 98%HPLC. Normally purity test by HPLC and structure identified by NMR. Synonyms is Proanthocyanidin B2; Procyanidin B2; Procyanidol B2; (2R,2'R,3R,3'R,4R)-2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-[4,8'-bi-2H-1-benzopyran]-3,3',5,5',7,7'-hexol etc. It is a kind of Flavonoids compounds. It is powder form. Pack Size is 10mg.
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