Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Xiamen

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

  • Monthly Production Capacity: 1ton/month

    Contract Manufacturing: CMO

    Packaging Information: 25kg/drum

  • Delivery Lead Time: 7 days after payment

    Sample Provided: yes

    Payment Terms: T/T

    Product name

    16α-Hydroxyprednisolone;

    16α-Hydroxy prednisolone;

    16alpha-Hydroxyprednisolone

    11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione

    budesonide intermediate

    16Α-Hydroxy-Prednisolone

    Budesonide Hydrolysate

    Budesonide Impurity A

    CAS No.

    13951-70-7

    Molecular Formula

    C21H28O6

    Molecular Weight

    376.45

    Quality Standard

    99% up by HPLC

    Appearance

    White to off white crystalline powder

     

    COA

    ANALYSIS

    SPECIFICATION

    RESULTS

    Appearance

    White to off white crystalline powder

    Off white crystalline powder

    Solubility

    Sparingly soluble in Methanol.(0.1 g of sample in 10 ml of methanol)

    Conforms

    Loss on drying

    0.5%

    0.07%

    Specific optical rotation

    +71° ~ +79°

    +71.7°

    Relative substance

    (HPLC)

    1,2-Dihydronot  0.15%

    0.07%

    Single impurity  0.2%

    0.11%

    16α-Hydroxy prednisolone 21-acetate 0.10%

    ND

    Total impurity 1.0%

    0.18%

    Assay(HPLC)

    99.0%

    100.2%

    Conclusion

    The sample complies with the Requirements of In Enterprise Specifications.

     

    Usage

     

    16α-Hydroxyprednisolone is an intermediate in the production of glucocorticoid APIs, serving as a crucial raw material for the synthesis of approved ned-type drugs (such as triamcinolone, budesonide, ciclesonide, and desonide). Ned-type drugs belong to inhaled glucocorticoids, characterized by local application, low dosage, strong local anti-inflammatory effects, and minimal systemic side effects. They are widely used in the treatment of refractory asthma and inflammation.

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