procyanidin B2

Post Date:
Jun 05,2014
Expiry Date:
Jun 05,2015
Detailed Description:
Cas No. :29106-49-8 Quantity: 5Kilograms
Synonym name: Proanthocyanidin B2
Catalogue No.: BP1147
Cas No.: 29106-49-8
Formula: C30H26O12
Mol Weight: 578.526
Botanical Source: Occurs in Crataegus, Cotoneaster, Nelia meyeri, Malus and Aesculus spp. peanut skins and buckwheat grain

Purity: 95%~99%
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle
Can be supplied from milligrams to grams.

For Reference Standard and R&D, Not for Human Use Directly.
Inquire for bulk scale.
CAS Registry Number:
29106-49-8
Synonyms:
Procyanidin B-2;(2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol;(4R)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol;(2R,2'R,3R,3'R)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol;Procyanidin B2;
Molecular Formula:
C₃₀H₂₆O₁₂
Molecular Weight:
578.5202
Molecular Structure:

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