Product Summary
Sildenaf citrate powder CAS 171599-83-0 99% purity 99% assay The active ingredient of sildenaf is the raw material used to manufacture drug preparations for treating male erectile dysfunction (ED) and pulmonary arterial hypertension. Here is a detailed introduction: Product basic information Generic ...
APIs Active Pharmaceutical Ingredients Sildenafi Citrate Powder 171599-83-0 99% Assay
Basic Properties
Trading Properties
APIs Sildenafi Citrate Powder
,APIs Active Pharmaceutical Ingredients Sildenafi Citrate
,Sildenafi Citrate Powder 99% Assay
Sildenaf citrate powder CAS 171599-83-0 99% purity 99% assay
The active ingredient of sildenaf is the raw material used to manufacture drug preparations for treating male erectile dysfunction (ED) and pulmonary arterial hypertension. Here is a detailed introduction:
Product basic information
Generic name: Sildenaf
Chemical name:
| Assay:99% |
|
Impurity:individual impurities ≤ 0.5%, the total impurity ≤1.0%. |
| Weight of loss:≤0.5% |
| Heavy metal:≤20 ppm |
Sildenaf: 1-[4-Ethoxy-3-(5-{6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidine}) benzenesulfonyl]-4-methylpiperazine
Sildenaf: citrate: The citrate salt of sildenaf
CAS Number:
Sildenaf: 139755-83-2
Sildenaf citrate: 171599-83-0
Molecular formula and molecular weight:
Compound Formula Molecular Weight (g/mol)
Sildenaf: C₂₂H₃₀N₆O₄S 474.58
Citrus Sildenaf: C₂₈H₃₈N₆O₁₁S 666.7
Properties: White or off-white crystalline powder
Solubility: Soluble in DMSO, but poorly soluble in water.
Pharmacological characteristics
Mechanism of action:
Sildenaf is a highly selective type 5 phosphodiesterase (PDE5) inhibitor. It works by inhibiting PDE5, reducing the degradation of cyclic guanosine monophosphate (cGMP), causing relaxation of the smooth muscle in the penile corpus cavernosum, increasing blood flow, and promoting erection.
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