Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Shandong,China

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Contract Manufacturing: CMO

  • Sample Provided: yes

    Payment Terms: L/C

    Product Details
     

    Product Name: Dienogest

    Synonyms: (17a)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile;17a-Cyanomethyl-17-hydroxyestra-4,9-dien-3-one;Dienogestril Endometrion; STS557; Dienogestrel; Dienogest; (17R)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile

     CAS No.: 65928-58-7

    Molecular Formula: C20H25NO2

    Molecular weight: 311.43

    EINECS No.:639-448-2

    Melting point: 210-2140C

    Specific optical rotation: D25-290°(c=0.5inpyridine)

    Boiling point: 451.46°C(roughestimate)

    Density: 1.0899(roughestimate)

    Refractive index: 1.5614(estimate)

    Storage conditions: 2-8°C

    Solubility: chloroform(trace), pyridine(trace)

    Acidity coefficient: (pKa)13?+-.0.40(Predicted)

    Form: Powder

    Color: white to beige

    Spinosity:(opticalactivity)[α]/D-305to-325°,c=1indichloromethane

    Product specification: 1kg/barrel, 2kg/barrel, 5kg/barrel, 10kg/barrel, 15kg/barrel, 20kg/barrel, 25kg/barrel, etc., and can be separately subcontracted according to customers' requirements.

    Price: Price is for reference only, call us for one-to-one quotation.

     

    Advantageous products
     

    Main products: Vonorazan fumarate and its intermediates, Dagliflozin and its intermediates, Cliborol and its intermediates, Letemovir and its intermediates, Mildronate, Veterinary products (intermediates of floretanol, aflatanol and sarolanol, etc.), Ropivacaine Hydrochloride and its intermediates, local anesthesia series (Lidocaine Hydrochloride, Lidocaine, Propamocaine Hydrochloride, Procain, Bupivacaine Hydrochloride, etc.), covering the local anesthesia, local anesthesia, local anesthetic, local anesthetic, local anesthesia, local anesthesia, etc. Our products cover the fields of local anesthetics, antiviral drugs, cardiovascular and cerebrovascular drugs, antitumor drugs, digestive drugs, diabetes drugs, veterinary drugs and so on. Our main advantages are high quality products, reasonable price, fast delivery and considerate after-sales service, and we support customized products.

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