Sildenafil Citrate
Pharmaceutical-grade Sildenafil Citrate (CAS 171599-83-0), 98–102%, supplied wholesale by Zyntex exclusively to licensed producers. PDE5 inhibitor API for tablets, oral films, suspensions and injections. CoA and SDS with every lot.
Description
Sildenafil Citrate Product Overview
Sildenafil citrate (C22H30N6O4S·C6H8O7) is a white to off-white crystalline powder that is slightly soluble in water. It is described in the USP and EP.
Pharmaceutical companies use it in film-coated tablets, orally disintegrating films, oral suspensions and injections for erectile dysfunction and pulmonary arterial hypertension; the two indications use different dose strengths. Another PDE5 inhibitor in our range is Tadalafil.
Sildenafil and its analogues are frequently found illegally in products sold as herbal or ‘natural’ remedies. Zyntex therefore supplies sildenafil citrate only to licensed pharmaceutical companies with documented end use and does not sell it for food or herbal products.
Key Applications of Sildenafil Citrate
Main application areas:
💊 Tablets
API for film-coated tablets.
👅 Oral Films
API for orally disintegrating films.
🥄 Oral Suspensions
API for pediatric suspensions.
💉 Injections
API for injectable formulations.
Sildenafil Citrate Technical Specifications
| Parameter | Standard Value |
|---|---|
| Product Name | Sildenafil Citrate |
| CAS Number | 171599-83-0 |
| Molecular Formula / Weight | C22H30N6O4S·C6H8O7 / 666.70 g/mol |
| Assay / Purity | 98.0% – 102.0% (HPLC) |
| Appearance | White to off-white crystalline powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Pharmacologically active substance; harmful if swallowed. Avoid inhalation of dust and contact with skin and eyes; wear gloves, eye protection and dust protection. Store in tightly closed containers in a cool, dry place. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Frequently Asked Questions
Can sildenafil be used in food or herbal products?
No. Sildenafil is a prescription medicine ingredient. Its use in food or herbal products is illegal, and Zyntex supplies it only to licensed pharmaceutical companies.
Who can purchase this API?
Only pharmaceutical companies holding the licenses required for API purchase and use, with documented end use.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.
