4',5',6,7,8-Pentamethoxy-3',5-Dihydroxyflavone
[CAS# 29550-05-8]

Identification

• Name: 4',5',6,7,8-Pentamethoxy-3',5-Dihydroxyflavone
• Synonyms: 5-Hydroxy-2-(3-Hydroxy-4,5-Dimethoxy-Phenyl)-6,7,8-Trimethoxy-Chromen-4-One; 5-Hydroxy-2-(3-Hydroxy-4,5-Dimethoxyphenyl)-6,7,8-Trimethoxy-4-Chromenone; 5-Hydroxy-2-(3-Hydroxy-4,5-Dimethoxy-Phenyl)-6,7,8-Trimethoxy-Chromone
• Molecular Formula: C₂₀H₂₀O₉
• Molecular Weight: 404.37
• CAS Registry Number: 29550-05-8
• SMILES: C1=C(C(=C(C=C1C2=CC(C3=C(O2)C(=C(C(=C3O)OC)OC)OC)=O)OC)OC)O
• InChI: 1S/C20H20O9/c1-24-13-7-9(6-11(22)16(13)25-2)12-8-10(21)14-15(23)18(26-3)20(28-5)19(27-4)17(14)29-12/h6-8,22-23H,1-5H3
• InChIKey: FWJPIXFUGYRDQG-UHFFFAOYSA-N

Properties

• Density: 1.4±0.1g/cm³ (Cal.)
• Boiling point: 657.4±55.0°C at 760 mmHg (Cal.)
• Flash point: 234.3±25.0°C (Cal.)