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  • 7 Ethyl 10 Hydroxycamptothecin - China

    price: contact company for price

    Product Name: 7-Ethyl-10-Hydroxycamptothecin (SN38)

    CAS No.: 86639-52-3


    No. Items Specifications

    1 Description White to light yellow crystalline powder

    2 Identification by IR The infrared absorption spectrum concordant with that of RS

    3 Loss on Drying ≤2.0%

    4 Sulphated Ash ≤0.2%

    5 Heavy Metals ≤20ppm

    6 Related Substance (by HPLC)

    7-Ethylcamptothecin ≤0.2%

    Other Singles Impurities ≤0.2%

    7 Purity ≥99.0%

    8 Assay (on dried basis) 97.0~102.0%

    We’re the only manufacturer in China who can produce the total series of camptothecin derivatives and the relevant intermediates.

    Company Contact:

    • Phone: 862168072190

    • Address: No.1199 Landian Road, Shanghai, China

    • Email: Email

    Published date: March 3, 2014 -

    • Business Description: Knowshine(Shanghai) Pharmachemicals Inc. was founded in Zhangjiang Hi

      tech Park in 2006. Knowshine is a high tech enterprise mainly engaging

      in developing and producing anti cancer APIs, intermediates and

      providing technical services.

      At present, Knowshine concerns to the series of Camptothecin and Paclitaxel, over 80% of the products are sold in Europe, USA, India, South Amercia etc. Until now, Knowshine(Shanghai) is the only company in mainland which can produce the total series of camptothecin derivatives and all the relevant intermediates by itself. Meanwhile, according to the needs of the market, Knowshine strives to research and develop some new series of anti cancer drug to accelerate it s development sustainablely.

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