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77139-23-2 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-4-oxo-4h-chromen-6-yl 2-o-beta-d-galactopyran

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CAS No. 77139-23-2
Product Name 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-4-oxo-4H-chromen-6-yl 2-O-beta-D-galactopyranosyl-beta-D-glucopyranoside
Synonyms 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-6-((O-beta-D-galactopyranosyl-beta-D-glucopyranosyl)oxy)-5-hydroxy-7-methoxy-
InChI InChI=1/C28H32O17/c1-40-15-6-14-18(12(33)5-13(41-14)9-2-3-10(31)11(32)4-9)21(36)25(15)44-28-26(23(38)20(35)17(8-30)43-28)45-27-24(39)22(37)19(34)16(7-29)42-27/h2-6,16-17,19-20,22-24,26-32,34-39H,7-8H2,1H3/t16-,17-,19+,20-,22+,23+,24-,26-,27+,28+/m1/s1
Molecular Formula C28H32O17
Molecular Weight 640.5435
Density 1.8g/cm3
Boiling point 1013.3°C at 760 mmHg
Flash point 331.6°C
Refractive index 1.748