YARROW CHEM PRODUCTS

Researching Relationships

Silybin (Silibinin mixture of Silybin A & B)

Silibinin (mixture of Silybin A and Silybin B);  2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxine (mixture of Silybin A and Silybin B)

Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C25H22O10 = 482.44
Physical State (20 deg.C) Solid
Storage Temperature <0°C
CAS RN 36804-17-8
Unit Price
1 g 2975
5 g 7500
10 g 9950
Appearance White to Orange to Green powder to crystaline
Purity(HPLC) min. 98.0 area%(total of isomers)
Melting Point 160 °C
Note

• Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
• The contents of the specifications are subject to change without advance notice.The specification values displayed here are the most up to
date values.There may be cases where the product labels display different specification; however, the product quality still meets the latest
specification.