Synonym: 3,4′,5,7-Tetrahydroxyflavone; 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; Robigenin
CAS Number: 520-18-3
Empirical Formula (Hill Notation): C15H10O6
Molecular Weight: 286.24
MDL Number: MFCD00016938
Linear Formula: C15H10O6
Product Type: Chemical
assay |
≥95.0% (HPLC) |
form |
solid |
grade |
primary reference standard |
InChI |
1S/C15H10O6/c16-8-3-1-7(2-4-8)15-14(20)13(19)12-10(18)5-9(17)6-11(12)21-15/h1-6,16-18,20H |
InChI key |
IYRMWMYZSQPJKC-UHFFFAOYSA-N |
manufacturer/tradename |
PhytoLab |
product line |
phyproof® Reference Substance |
SMILES string |
Oc1ccc(cc1)C2=C(O)C(=O)c3c(O)cc(O)cc3O2 |
Application: |
Chromogenic reagent for antimony in the low ppm range and for gallium and indium in the sub-ppm range. |
Biochem/physiol Actions: |
Potent inhibitor of osteoclastic bone resorption. The effect is believed to be attributable to both the antioxidant and estrogenic activities of kaempferol. |
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 |