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  • Isosilybin Sichuan Weikeqi Biological Technology Co Ltd - China

    price: contact company for price

    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, 5μ m) ; 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 Biological Technology Co. , Ltd.

    Providing HPLC, MS, NMR, COA. In stock!


    Company Contact:


    • Phone: 8602881700200

    • Address: Qingjiang Zhonglu 63, Chengdu, China

    • Email: Email


    Published date: August 11, 2014 -

    • Business Description: Sichuan Weikeqi Biological Technology CO., LTD. was established in 2006,

      with registered capital of 1 million RMB. We are located in chengdu

      city, sichuan province, a professional company engaged in researching,

      developing and selling natural medicine purification separation of

      traditional Chinese medicine reference standard production.

      Many years of accumulation, we have a group of precise equipment for separating and detecting; an excellent and skilled research team; a set of complete quality management system; mature technology of purification and separation as follow: licorice series, ginseng, Scurfpea fruit series, the series of tripterygium wilfordii, ginkgo series, the series of astragalosides, radix scutellariae, radix bupleuri, spaina date seed series, rhizoma paridis series, fructus schisandrae series, radix et rhizoma rhei, danshen root, thinleaf milkwort root bark, etc. Around the center of improving product quality and developing new products, focusing on the development of domestic market, developing the international market, we have built a good business relationship with Hong Kong, Taiwan, South Korea, Japan, Canada, India, the United States, Britain, Australia and many other countries. In traditional Chinese medicine reference standard in this industry, we won a perfect reputation, trust and praise from our customers.

      For the future, our company is hoping to provide a nice environment of communication and cooperation for companies and scholars engaged in traditional Chinese medicine industry. Therefore, at the same time of independent researching and developing, we open our door, invite institutes, colleges and universities, enterprises with the ability to develop new compounds to join us, to discuss and study natural medicine chemistry, a profound and endless business.

      We sincerely invite you to join us and work together to make great contributions to human health.

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