8-Hydroxy-4,6-bis[(5E)-5-(alpha-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one
[CAS# 90295-68-4]

Identification

• Name: 8-Hydroxy-4,6-bis[(5E)-5-(alpha-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one
• Synonyms: Nsc605656; Naphthalenoid Pulvinic Acid Derv. From Pisolithus Tinctorius Fungus
• Molecular Formula: C₃₅H₁₈O₁₅
• Molecular Weight: 678.52
• CAS Registry Number: 90295-68-4
• SMILES: C1=C(C=C3C2=C1C(=CC(=C2OC3=O)O)C4=C(OC(/C4=O)=C(\C5=CC=C(O)C=C5)C(O)=O)O)C6=C(OC(/C6=O)=C(\C7=CC=C(O)C=C7)C(O)=O)O
• InChI: 1S/C35H18O15/c36-15-5-1-12(2-6-15)22(31(41)42)29-26(39)21(34(46)49-29)14-9-17-18(11-20(38)28-24(17)19(10-14)33(45)48-28)25-27(40)30(50-35(25)47)23(32(43)44)13-3-7-16(37)8-4-13/h1-11,36-38,46-47H,(H,41,42)(H,43,44)/b29-22+,30-23+
• InChIKey: VLINSANOXWWWKT-KBWMUOTDSA-N

Properties

• Density: 1.902g/cm³ (Cal.)
• Boiling point: 1069.955°C at 760 mmHg (Cal.)
• Flash point: 347.341°C (Cal.)