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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Basic

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-
Molecular Formula C28H32O17
Molecular Weight 640.5435

Physical property

Density 1.8g/cm3
Boiling point 1013.3°C at 760 mmHg
Flash point 331.6°C
Refractive index 1.748