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Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4α,10β-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-,(2R,3S,4S,4aR,10bS)- (477-90-7)

Identification
Synonyms:Bergenin(6CI,8CI);Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-,[2R-(2a,3b,4a,4aa,10bb)]-;a-Resorcylic acid,4-methoxy-2-[tetrahydro-3,4,5-trihydroxy-6-(hydroxymethyl)pyran-2-yl]-, d-lactone (7CI);(+)-Bergenin;AiCha Su;Ardisic acid B;Bergenit;Corylopsin;Cuscutin;NSC 661749;Peltophorin;Vakerin;
CAS:477-90-7
Molecular Formula: C14H16O9
Molecular Weight: 328.27144
InChI: InChI=1S/C14H16O9/c1-21-11-5(16)2-4-7(9(11)18)12-13(23-14(4)20)10(19)8(17)6(3-15)22-12/h2,6,8,10,12-13,15-19H,3H2,1H3/t6-,8-,10+,12+,13-/m1/s1
Molecular Structure: (C14H16O9) Bergenin(6CI,8CI);Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2...
Properties
Melting Point: 237-240 ºC(lit.)
Density:1.639 g/cm3
Refractive index:1.655
Water Solubility:Soluble in water, soluble in alcohol.
Solubility:Soluble in water, soluble in alcohol.
Appearance:the loose white needle crystal powder or crystalline
Specification:

?Bergenin ,its CAS NO. is 477-90-7,the synonyms is 3,4,4a,10b-Tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxypyrano(3,2-c)(2)benzopyran-6(H)-one ; UNII-L84RBE4IDC ; 4-Methoxy-2-(tetrahydro-3,4,5-trihydroxy-6-(hydroxymethyl)pyran-2-yl)alpha-resorcylic acid gamma lactone .

Safety Data
Hazard Symbols Xi: Irritant
 

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