Biopro Chemicals Co., Ltd.

Biopro Chemicals Co., Ltd.

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  • Company Name: Biopro Chemicals Co., Ltd.
  • Street: Shenli Road 1183, Zhangjiang Hi-Tech Park
  • City: Shanghai
  • Province/state: Shanghai
  • Country/region: China
  • Contact Person: Ms.Elaine Lei
  • Tel: 86-21-30696096
  • Fax: 86-21-30697096
  • Email:

Aromasin (Exemestane)

  • CAS No:107868-30-4 (8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-7,8,9,11,12,14,15,<br />16-octahydrocyclopenta[a]phenanthrene-3,17-dione
    Molecular Structure

    Detailed Description

    Product Name: Aromasin (Exemestane)
    CAS: 107868-30-4
    Purity: 99%
    Appearance: white crystalline powder
    M.F.: C20H24O2
    M.W: 296.4
    Appearance: White Crystalline Powder
    Identification: Positive
    Assay (by HPLC): 98.0%~102.0%
    Absorbance: 465 ~ 495
    Melting Point: 191°C ~195°C
    Loss On Drying: NMT 0.5%
    Specific Rotation: +288° ~ +298°
    Residue on Ignition: NMT 0.1%
    Related Substances: Total impurities: NMT 1.5%
    Any Single impurity: NMT 0.5%
    Residue Solvents: NMT 0.2%
    Heavy Metals: NMT 20 ppm
    Details: Aromasin is the third generation of Aromatase Inhibitor (AI) just like Arimidex (Anastrozole) and Femera (Letrozole). It could be used in the treatment of metastatic breast cancer and used as aid in the treatment of early breast cancer.
  • Aromasin (Exemestane)
  • Aromasin (Exemestane)