5,7-Dihydroxy-3',4',5'-trimethoxyflavone
[CAS# 18103-42-9]

Identification

• Classification: Natural product >> Flavonoids
• Name: 5,7-Dihydroxy-3',4',5'-trimethoxyflavone
• Synonyms: 5,7-Dihydroxy-2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-4-one; 3',4',5'-Tri-O-methyl-tricetin; NSC 123410; Tricetin 3',4',5'-trimethyl ether
• Molecular Formula: C₁₈H₁₆O₇
• Molecular Weight: 344.32
• CAS Registry Number: 18103-42-9
• EC Number: 242-001-0

Properties

• Solubility: Practically insoluble (0.09 g/L) (25 °C), Calc.^*
• Density: 1.387±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 276-277 °C (ethyl acetate hexane )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Gao, Hong