Free release

71634-86-1 (2r,3s)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2h-chromen-3-yl 3,4-dihydroxybe

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Product Name (2R,3S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4-dihydroxybenzoate
CAS No. 71634-86-1
InChI InChI=1/C22H18O9/c23-12-7-16(26)13-9-20(31-22(29)11-2-4-15(25)18(28)6-11)21(30-19(13)8-12)10-1-3-14(24)17(27)5-10/h1-8,20-21,23-28H,9H2/t20-,21+/m0/s1
Molecular Formula C22H18O9
Molecular Weight 426.3729
Density 1.72g/cm3
Boiling point 792°C at 760 mmHg
Flash point 281.9°C
Refractive index 1.795