Synonym: 3,3′,4′,5,7-Pentahydroxyflavone 4′-glucoside; Quercetin 4′-O-β-D-glucopyranoside; Quercetin 4′-glucoside; Spiraein; Spireoside
CAS Number: 20229-56-5
Empirical Formula (Hill Notation): C21H20O12
Molecular Weight: 464.38
MDL Number: MFCD00221723
Linear Formula: C21H20O12
Product Type: Chemical
application(s) |
food and beverages |
assay |
≥95.0% (HPLC) |
format |
neat |
grade |
primary reference standard |
InChI |
1S/C21H20O12/c22-6-13-15(26)17(28)19(30)21(33-13)32-11-2-1-7(3-9(11)24)20-18(29)16(27)14-10(25)4-8(23)5-12(14)31-20/h1-5,13,15,17,19,21-26,28-30H,6H2/t13-,15-,17+,19-,21-/m1/s1 |
InChI key |
OIUBYZLTFSLSBY-HMGRVEAOSA-N |
manufacturer/tradename |
PhytoLab |
product line |
phyproof® Reference Substance |
SMILES string |
OC[C@H]1O[C@@H](Oc2ccc(cc2O)C3=C(O)C(=O)c4c(O)cc(O)cc4O3)[C@H](O)[C@@H](O)[C@@H]1O |
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 |
Purity |
≥95.0% (HPLC) |
UNSPSC |
41116107 |