Synonym: (−)-Epicatechin (4β-8)-(+)-catechin; cis,trans′′-4,8′′-Bi-(3,3′,4′,5,7-Pentahydroxyflavane); Proanthocyanidin B1
CAS Number: 20315-25-7
Empirical Formula (Hill Notation): C30H26O12
Molecular Weight: 578.52
MDL Number: MFCD01861512
Linear Formula: C30H26O12
Product Type: Chemical
| application(s) |
food and beverages |
| assay |
≥90.0% (HPLC) |
| format |
neat |
| grade |
primary reference standard |
| InChI |
1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2/t22-,26+,27+,28+,29+/m0/s1 |
| InChI key |
XFZJEEAOWLFHDH-UKWJTHFESA-N |
| manufacturer/tradename |
PhytoLab |
| product line |
phyproof® Reference Substance |
| SMILES string |
O[C@H]1Cc2c(O)cc(O)c([C@@H]3[C@@H](O)[C@H](Oc4cc(O)cc(O)c34)c5ccc(O)c(O)c5)c2O[C@@H]1c6ccc(O)c(O)c6 |
| storage temp. |
−20°C |
| General description: |
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG |
| Legal Information: |
phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
| WGK Germany |
WGK 3 |
| Flash Point(F) |
Not applicable |
| Flash Point(C) |
Not applicable |
| Purity |
≥90.0% (HPLC) |
| Storage Temp. |
−20°C |
| UNSPSC |
41116107 |
