IUPAC Name :(2E)-2-[3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)furan-2-ylidene]-2-(4-hydroxyphenyl)acetic acid
InChI :InChI=1/C18H12O9/c19-9-3-1-7(2-4-9)13(17(24)25)16-15(23)12(18(26)27-16)8-5-10(20)14(22)11(21)6-8/h1-6,19-23H,(H,24,25)/b16-13+
Std.InChI: InChI=1S/C18H12O9/c19-9-3-1-7(2-4-9)13(17(24)25)16-15(23)12(18(26)27-16)8-5-10(20)14(22)11(21)6-8/h1-6,19-23H,(H,24,25)/b16-13+
InChIKey :XLCYRDAATIMMJG-DTQAZKPQBE
Std.InChIKey: XLCYRDAATIMMJG-DTQAZKPQSA-N
SMILES :C1=CC(=CC=C1/C(=C\2/C(=C(C(=O)O2)C3=CC(=C(C(=C3)O)O)O)O)/C(=O)O)O
Molar Refractivity :88.82 ± 0.3 cm3 (est)
Parachor :674.2 ± 6.0 cm3 (est)
Index of Refraction :1.827 ± 0.02
(est)
Surface Tension :122.4 ± 3.0 dyne/cm (est)
Density :1.836 ± 0.06 g/cm3 (est)
Polarizability :35.21 ± 0.5 10-24cm3 (est)