Name: Isosilybin
Synonym Name: 2-(2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl)-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one;3,5,7-trihydroxy-2-[2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydro-4H-chromen-4-one;(2R,3R)-3,5,7-trihydroxy-2-[2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydro-4H-chromen-4-one
Mol Formula: C25H22O10
Mol Weight: 482.4362
CAS: 72581-71-6
Purity: HPLC≥98%
Package: 20mg 50mg 100mg 500mg 1g 2g, or customized.
Appearance: White crystal
Botanical Source: Whole Silybum marianum(L.)Gaertn and its achene.
Melting point: 793.027°C
Pharmacological Effect: Antioxidant, anti-fibrosis, anti-inflammation, adjust immunity and regeneration of liver cell. In clinic, used for treating hepatitis, fatty liver, ischemic injury, radiation injury.
Application: All our products are for research and lab only. Injecting, eating and other ways are forbidden.
Test Condition: chromatographic column: Inertsil-C8(4.6mm×250mm,5μm); mobile phase: water(pH-4.0  phosphoric acid)-acetonitrile-methanol(50:30:20); flow rate: 0.8mL·min-1; test wavelength: 288nmn.
Storage: 2-8 ℃, keep container tightly in a dry place, out of light.

We have mature technology of purification and separation as follow: series of licorice, ginseng, scurfpea fruit, tripterygium wilfordii, ginkgo, astragalosides, radix scutellariae, radix bupleuri, spaina date seed, rhizoma paridis, fructus schisandrae, radix et rhizoma rhei, danshen root, thinleaf milkwort root-bark, etc.

Sichuan Weikeqi exports hundreds of standard products of Traditional Chinese Medicine. High quality phytochemicals and reference standards from Chinese medicinal herbs (TCM). Widely used in scientific research, such as natural product analysis, candidate compound screening for medicine and health product research and development!

Our mature technology of purification and separation as follow: series of licorice, ginseng, scurfpea fruit, tripterygium wilfordii, ginkgo, astragalosides, radix scutellariae, radix bupleuri, spaina date seed, rhizoma paridis, fructus schisandrae, radix et rhizoma rhei, danshen root, thinleaf milkwort root-bark, etc.

We look forward to your cooperation!