(2S)-2,3-Dihydro-5-hydroxy-6,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one
[CAS# 73695-94-0]

Identification

• Name: (2S)-2,3-Dihydro-5-hydroxy-6,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one
• Synonyms: Onysilin
• Molecular Formula: C₁₇H₁₆O₅
• Molecular Weight: 300.31
• CAS Registry Number: 73695-94-0

Properties

• Solubility: Practically insoluble (0.018 g/L) (25 °C), Calc.^*
• Density: 1.281±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 149-150 °C^**

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