Latin Name: Silybum marianum (L.) Gaertn. Plant Source: fruit Appearance: Yellow Brown powder CAS 84604-20-6 Specification: 10:1; 80%Silymarins;80% Silymarins/30% Silybins Silymarin is extracted from the seeds skin of Plant Milk Thistle, it is a yellow powder or crystal powder, bitter, it can be solved in Acetone, Ethyl Acetate, Ethanol, Methanol, it can't be solved in Chloroform and water. For price, specification and other details please contact us.