China Business Portal|ChemNet|ChinaChemNet|ChinaChemical|KoreaChemNet

Chemindex > 22888-70-6;65666-07-1 silymarin

22888-70-6;65666-07-1 silymarin

Product Name silymarin
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
InChl InChI=1/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-16-5-3-12(7-18(16)34-24)25-23(31)22(30)21-15(29)8-13(27)9-19(21)35-25/h2-9,20,23-29,31H,10H2,1H3/t20-,23-,24-,25+/m0/s1
CAS Registry Number 22888-70-6;65666-07-1
EINECS 245-302-5
Molecular Structure
Density 1.527g/cm3
Boiling Point 793°C at 760 mmHg
Refractive Index 1.684
Flash Point 274.4°C
Vapour Pressur 1.63E-26mmHg at 25°C
Hazard Symbols  Xi##Irritant:;
Risk Codes R36/37/38:;
Safety Description S26||S37/39:;