Alcachofa CAS 65666 - 07 - 1

Product name: Silymarin Molecular Formula: C25H22O10 Molecular Weight: 482.436 CAS No.: 65666-07-1 Description Silymarin is a flavonoid complex obtained by condensing dihydroflavonol and phenylpropanoid derivatives from the seeds of the plant Asteraceae. It is yellow to yellowish-brown amorphous powder. It is soluble in acetone, ethyl acetate, methanol and ethanol, slightly soluble in chloroform, almost insoluble in water. Application Silymarin is a flavonoid complex obtained by condensing dihydroflavonol and phenylpropanoid derivatives from the seeds of the plant Asteraceae. It is yellow to yellowish-brown amorphous powder. It is soluble in acetone, ethyl acetate, methanol and ethanol, slightly soluble in chloroform, almost insoluble in water. Specification Appearance Amorphous Powder Colour Yellow to Yellowish-Brown Odour Slight, Specific Sulphated Ash NMT 0.5% Heavy metals NMT 10 PPM Loss On Drying (2 Hours 105 ℃) NMT 5.0% Assay of Silymarin (Tested by UV) NLT 95% Assay of Silymarin (Tested by HPLC) NLT 70% Residual Solvents-N-hexane NMT 0.029% Residual Solvents-Acetone NMT 0.5% Residual Solvents-Ethyl Acetate NMT 0.5% Residual Solvents-Ethanol NMT 0.5% Total bacterial count NMT 1,000.0 CFU/g Moulds & Yeasts NMT 100.0 CFU/g Escherichia coli Not detected Salmonellaspecies Not detected Packing 25kg/ cardboard drum or as customer requirements. Storage Store in a well-closed container. Away from moisture, light, oxygen.