5,4'-Dihydroxy-3,6,7,8,3'-Pentamethoxyflavone
[CAS# 50439-47-9]

Identification

• Name: 5,4'-Dihydroxy-3,6,7,8,3'-Pentamethoxyflavone
• Synonyms: 5-Hydroxy-2-(4-Hydroxy-3-Methoxy-Phenyl)-3,6,7,8-Tetramethoxy-Chromen-4-One; 5-Hydroxy-2-(4-Hydroxy-3-Methoxyphenyl)-3,6,7,8-Tetramethoxy-4-Chromenone; 5-Hydroxy-2-(4-Hydroxy-3-Methoxy-Phenyl)-3,6,7,8-Tetramethoxy-Chromone
• Molecular Formula: C₂₀H₂₀O₉
• Molecular Weight: 404.37
• CAS Registry Number: 50439-47-9
• SMILES: C1=C(OC)C(=CC=C1C2=C(C(C3=C(O2)C(=C(C(=C3O)OC)OC)OC)=O)OC)O
• InChI: 1S/C20H20O9/c1-24-11-8-9(6-7-10(11)21)15-17(25-2)13(22)12-14(23)18(26-3)20(28-5)19(27-4)16(12)29-15/h6-8,21,23H,1-5H3
• InChIKey: HCAGTMLWEWVIJA-UHFFFAOYSA-N

Properties

• Density: 1.443g/cm³ (Cal.)
• Boiling point: 658.821°C at 760 mmHg (Cal.)
• Flash point: 234.812°C (Cal.)