Synonym: 3′,5-Dihydroxy-3,4′,6,7-tetramethoxyflavone; 3,4′,6,7-Tetra-O-methylquercetagetin; 5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6,7-trimethoxy-4H-1-benzopyran-4-one; 5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6,7-trimethoxychromen-4-one; Quercetagetin 3,4′,6,7-tetramethyl ether; Vitexicarpin
CAS Number: 479-91-4
Empirical Formula (Hill Notation): C19H18O8
Molecular Weight: 374.34
MDL Number: MFCD00210481
Linear Formula: C19H18O8
Product Type: Chemical
application(s) |
food and beverages |
assay |
≥95.0% (HPLC) |
format |
neat |
grade |
primary reference standard |
InChI |
1S/C19H18O8/c1-23-11-6-5-9(7-10(11)20)17-19(26-4)16(22)14-12(27-17)8-13(24-2)18(25-3)15(14)21/h5-8,20-21H,1-4H3 |
InChI key |
PJQLSMYMOKWUJG-UHFFFAOYSA-N |
manufacturer/tradename |
PhytoLab |
product line |
phyproof® Reference Substance |
SMILES string |
COc1ccc(cc1O)C2=C(OC)C(=O)c3c(O)c(OC)c(OC)cc3O2 |
storage temp. |
2-8°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 |
≥95.0% (HPLC) |
Storage Temp. |
2-8°C |
UNSPSC |
41116107 |