Procyanidin B2 3′-O-gallate
Based on 1 Customer Validation
Procyanidin B2 3′-O-gallate (B2-3′-G), isolated from Rhodiola crenulata extracts, is a potent xanthine oxidase (XO) inhibitor (IC50 = 24.24 μM, Ki = 6.16 μM). Procyanidin B2 3′-O-gallate has antioxidant activity and reduces the formation of UV-induced α-tocopheroxyl. Procyanidin B2 3′-O-gallate can be used for hyperuricemia and gout research.
For research use only. We do not sell to patients.
- Purity: 98.27%
- CAS No.: 73086-04-1
- Formula: C37H30O16
- Molecular Weight:730.62
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Chemical Information
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CAS No. 73086-04-1
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Appearance Solid
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Molecular Weight 730.62
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Formula C37H30O16
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Color Brown to reddish brown
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SMILES
O[C@@H]1[C@@H](C2=C3C(C[C@H]([C@@H](C4=CC(O)=C(C=C4)O)O3)OC(C5=CC(O)=C(C(O)=C5)O)=O)=C(C=C2O)O)C6=C(O)C=C(O)C=C6O[C@@H]1C7=CC(O)=C(C=C7)O
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Synonyms
B2-3′-G; Epicatechin-(4β,8)-epicatechin gallate
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Purity & Documentation
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Data Sheet (278 KB)
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SDS (254 KB)
- English - EN (254 KB)
- Français - FR (254 KB)
- Deutsch - DE (254 KB)
- Norwegian - NO (254 KB)
- Español - ES (254 KB)
- Swedish - SV (254 KB)
- Italian - IT (254 KB)
- Korean - KR (254 KB)
- Portuguese - PT (254 KB)
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Handling Instructions (2659 KB)
References
[1]. Lourenço CF, et al. LDL isolated from plasma-loaded red wine procyanidins resist lipid oxidation and tocopherol depletion. J Agric Food Chem. 2008 May 28;56(10):3798-804. [Content Brief]
[2]. Chu YH, et al. Inhibition of xanthine oxidase by Rhodiola crenulata extracts and their phytochemicals. J Agric Food Chem. 2014 Apr 30;62(17):3742-9. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)