Procyanidin A2 is an A type proanthocyanidin.
Quick Facts Names, Identifiers ...
Procyanidin A2
 Chemical structure of proanthocyanidin A2 |
| Names |
| IUPAC name
(2R,3R,8S,14R,15R)-2,8-bis(3,4-dihydroxyphenyl)-2,3,4,14-tetrahydro-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentaol |
Other names
Dimeric catechinProcyanidin A2 Procyanidol A2 Proanthocyanidin A-2 Procyanidin dimer A2 (+)-Proanthocyanidin A2 Epicatechin-(2β→7,4β→8)-epicatechin |
| Identifiers |
|
|
|
|
| ChEBI |
|
| ChemSpider |
|
|
|
| UNII |
|
|
|
InChI=1S/C30H24O12/c31-13-7-20(37)24-22(8-13)41-30(12-2-4-16(33)19(36)6-12)29(39)26(24)25-23(42-30)10-17(34)14-9-21(38)27(40-28(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,21,26-27,29,31-39H,9H2/t21-,26-,27-,29-,30+/m1/s1 Key: NSEWTSAADLNHNH-LSBOWGMISA-N InChI=1/C30H24O12/c31-13-7-20(37)24-22(8-13)41-30(12-2-4-16(33)19(36)6-12)29(39)26(24)25-23(42-30)10-17(34)14-9-21(38)27(40-28(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,21,26-27,29,31-39H,9H2/t21-,26-,27-,29-,30+/m1/s1 Key: NSEWTSAADLNHNH-LSBOWGMIBO
|
C1[C@H]([C@H](OC2=C3[C@@H]4[C@H]([C@@](OC5=CC(=CC(=C45)O)O)(OC3=CC(=C21)O)C6=CC(=C(C=C6)O)O)O)C7=CC(=C(C=C7)O)O)O
|
| Properties |
|
C30H24O12 |
| Molar mass |
576.510 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Close
It is found in avocado,[1] chestnut,[2][3] cranberry juice concentrate,[4] lychee fruit pericarp,[5] peanut[4] skins,[6] Cinchona cortex, cinnamon cortex, Urvillea ulmaceae,[7] and Ecdysanthera utilis.[8]
