(-)-Taxifolin
[CAS# 111003-33-9]

Identification

• Name: (-)-Taxifolin
• Synonyms: (2S,3S)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one; (-)-Dihydroquercetin
• Molecular Formula: C₁₅H₁₂O₇
• Molecular Weight: 304.25
• CAS Registry Number: 111003-33-9

Properties

• Solubility: Very slightly soluble (0.97 g/L) (25 ºC), Calc.^*
• Density: 1.702±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 232-234 ºC (ethanol )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Takahashi, Hiroshi; Journal of Natural Products 1988, V51(4), P730-5.