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Sildenafil Citrate Manufacturing United Kingdom and USA
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Sildenafil Citrate

  • Product Name : Sildenafil Citrate
  • Grade : IP / BP / USP
  • Therapeutic Category : Erectile dysfunction agent
  • CAS No : 171599-83-0
  • COA : Available
  • MSDS : Available

Description

Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme works.

 

Specification:

 

Tests

Specifications

Result

Description

White or almost white crystalline powder

White crystalline powder

Solubility

diffluent in Ach, slightly soluble in methanol,almost insoluble in chloroform

Complies

Identification

   

HPLC

Comply with standard

Complies

A292/A227

2.28~2.42

2.36

IR

IR should comply with the reference standard spectrum.

Complies

citrate

positive

Complies

Acidity

3.0~5.0

3.63

Loss on Drying

≤1.0%

0.32%

Residue on ignition

≤0.1%

0.04%

Heavy Metals

≤20ppm

Complies

Relevant Impurity

≤0.5%

0.28%

Methanol

≤0.3%

0.02%

Methylene dichloride

≤0.06%

0.017%

N,N-Dimethyl formamide

≤0.088%

Not detected

Assay

98.5~101.5%

99.6%

 

Packaging details:

 

 

Packaging details:

25kg/drum with double plastic bags inside; packed in a cardboard drum or fiber HDPE drum.

Storage:

Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat

Shelf Life:

5 years if sealed and store away from direct sun light.

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