Silymarin

Post Date:
Mar 18,2013
Expiry Date:
Mar 18,2014
Detailed Description:
Cas No. :22888-70-6 Silymarin

1.Components: Silymarin are components of Silybin,Isosilybin,Dehydro-Silybin,Silydirnin,Silydirnin,Silybinomer
2.Appearance:Light yellow to brownish yellow loose powder
3.Spec:
（1）Extracted by acetone, Spec.: UV80% (Silybin&Isosilybin 30%)；HPLC 50% ( Silybin30%)；HPLC 55% (Silybin35%)；HPLC 60% (Silybin40%)；UV70%；UV75%
(2) Extracted by ethanol,Spec.: UV70%；UV80%；HPLC 55% (Silybin35%)；HPLC 60% (Silybin40%)
(3) Extracted by ethyl acetate,Spec.: UV70%；UV80% (Silybin&Isosilybin 30%)；HPLC 50% (Silybin30%)；HPLC 55% (Silybin35%)；HPLC 60% (Silybin40%)
CAS Registry Number:
22888-70-6
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 Formula:
C₂₅H₂₂O₁₀
Molecular Weight:
482.4362
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S37/39:;

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