5,7-Dihydroxy-8-[2-Hydroxy-5-(5-Hydroxy-7-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)Phenyl]-2-(4-Hydroxyphenyl)-4-Benzopyrone
[CAS# 21763-71-3]

Identification

• Name: 5,7-Dihydroxy-8-[2-Hydroxy-5-(5-Hydroxy-7-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)Phenyl]-2-(4-Hydroxyphenyl)-4-Benzopyrone
• Synonyms: 5,7-Dihydroxy-8-[2-Hydroxy-5-(5-Hydroxy-7-Methoxy-4-Oxo-2-Chromenyl)Phenyl]-2-(4-Hydroxyphenyl)-4-Chromenone; 5,7-Dihydroxy-8-[2-Hydroxy-5-(5-Hydroxy-4-Keto-7-Methoxy-Chromen-2-Yl)Phenyl]-2-(4-Hydroxyphenyl)Chromone; Brakerin
• Molecular Formula: C₃₁H₂₀O₁₀
• Molecular Weight: 552.49
• CAS Registry Number: 21763-71-3
• EINECS: 244-574-2
• SMILES: C3=C(C1=CC(=O)C2=C(O1)C=C(OC)C=C2O)C=CC(=C3C5=C4OC(=CC(=O)C4=C(O)C=C5O)C6=CC=C(O)C=C6)O
• InChI: 1S/C31H20O10/c1-39-17-9-20(34)29-23(37)12-26(40-27(29)10-17)15-4-7-19(33)18(8-15)28-21(35)11-22(36)30-24(38)13-25(41-31(28)30)14-2-5-16(32)6-3-14/h2-13,32-36H,1H3
• InChIKey: TYUMAYSMJLPFAN-UHFFFAOYSA-N

Properties

• Density: 1.576g/cm³ (Cal.)
• Boiling point: 901.171°C at 760 mmHg (Cal.)
• Flash point: 302.596°C (Cal.)