• Wholesale Finasteride, proscar, propecia, 10gram/bag

Finasteride, proscar, propecia, 10gram/bag

  • item#: 152-h
  • Retail price: 0
  • Wholesale Price: 258.00

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    10-24 0 8%
    25-49 0 10%
    50-99 0 12%
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      Product Details

      Finasteride, proscar, propecia, 10gram/bag

       

      Apperance: white or off-white crystalline powder
      Molecular Formula: C23H36N2O2
      Molecular Weight; 372.55
      CAS#: 98319-26-7

       

      Certificate of analysis for Finasteride:

      TEST 

      SPECIFICATIONS

      RESULTS

      Appearance

      White or almost white crystalline powder. Melts at about 257°C

      Complies

      Assay (HPLC, based on drying) 

      98.5% ~ 101.0% calculated on

      anhydrous basis

      99.55%

      Identification 

      Infrared

      Absorption

       

      Retention

      time

       

       

       

      Corresponds to spectrum of

      USP Finasteride RS

       

      Retention time of major peak

      of Assay preparation

      corresponds to USP Finasteride

      RS preparation

       

      Corresponds to spectrum of USP Finasteride RS

       

      Retention time of major

      peak of Assay preparation

      corresponds to USP

      Finasteride RS preparation

      Specific rotation

      -56.0°~ -60.0°

      -57.5°

      Melting Point

      Melts at about 257°

      complies

      Solubility

      Free soluble in Chloroform and

      in alcohol,very slightly soluble

      in water

      Complies

       

      Water (Method I)

      ≤0.3%

      0.16%

      Residue on ignition

      ≤0.1%

      0.07%

      Heavy metals (Method II)

      ≤10 ppm

      Complies

      Chromatographic purity

      Single largest impurity: ≤0.5%

      0.09%

       

      Total impurities: ≤1.0%

      0.28%

      Particle size

      100% < 30 micron

      Complies

       

      90% < 25 micron

      Complies

      Conclusion

      The test product complies with the requirements of USP32.

       

       


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