Silybin 22888-70-6

Category :	Intermediates
CAS NO :	22888-70-6
EC NO :	245-302-5
MF :	C₂₅H₂₂O₁₀
MW :	482.4362
Product description :	Items Specifications Appearance Yellowish to light brownish powder Residue solvent Acetone：≤0.6%，n-Hexane：≤0.001%，Ethanol：≤0.1% Loss on drying ≤5.0% Residue on ignition ≤0.5% Heavy Metals ≤10ppm microbial limit Total Bacterial：≤1000/g， Enumeration of moulds and yeasts:≤100/g，Salmonella spp：cannot detected， Escherichia Coli：cannot detected。 Assay（on dried basis） HPLC：≥90.0%
Synonyms :	Silibinin;Silybin;silymarin group;2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin;Silybum marianum;Silybum Extract;(2R,3R)-3,5,7-trihydroxy-2-[(2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydro-4H-chromen-4-one;(2R,3R)-3,5,7-trihydroxy-2-[(2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydro-4H-chromen-4-one;Milk Thistle Extract;Milk Thistel P.E.;
Molecular Structure :

Silybin

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