Procyanidin A2 (Available)
Procyanidin A2 (Catechins, Tannins family)
Extrasynthese, manufacturer of natural and chemistry product
Chemical properties
| Fine Chemical | Quality | Family |
|---|---|---|
| Procyanidin A2 =Epicatechin(2-beta-->7;4-beta-->8)-epicatechin |
Assay (HPLC)
≥99% |
Catechins, Tannins |
| Mw | Formula | CAS | Einecs |
|---|---|---|---|
| 576.52 | C30H24O12 | [41743-41-3] |
This product is delivred with HPLC chromatogramm
Specification
- Storage : Store at +2/8°C
- Store away from light.
- U.V / Visible spectrum - λmax
(± 2nm) : 280 nm in methanol
Revision Date : June 2008 (version 1)
Substances & Plants
- CINNAMOMUM VERUM : Bark
- CRATAEGUS LAEVIGATA : Leaf, Flower
- HYPERICUM PERFORATUM
- AESCULUS HIPPOCASTANUM : Fruit, Leaf
- CINCHONA SUCCIRUBRA : Bark
- CINNAMOMUM AROMATICUM : Bark
Literature
- Used as reference substance for vegetable extracts testing. Antioxidant activity.
Literature :
- Verstraeten SV et al.. J. Agric Food Chem. 2005. 53(12): p5041-8.
- Gregoire S. et al.. J Appl Microbiol. 2007. 103(5) : p1960-8.
- Thomas P. Kenny et al.. Experimental Biology and Medicine. 2007. 232: p293-300.