Item No.: ALB-RS-01865, Procyanidin B1. CAS number is 20315-25-7. 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 Procyanidin B1; Proanthocyanidin B1; 2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol etc. It is a kind of Flavonoids compounds. It is powder form. Pack Size is 5mg.
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