Guangzhou Jianbei Biotechnology delivers enterprise-grade bulk sildenafil powder with exceptional 98% purity, manufactured in our GMP-certified facility with three dedicated production lines. Our white crystalline powder (CAS 139755-83-2) meets exacting pharmaceutical measures sponsored by comprehensive testing counting HPLC virtue investigation and microbiological screening. With an built up production line base since 2019, we keep up huge stock saves guaranteeing reliable supply unwavering quality. Each bunch comes with total documentation—COA, MSDS, and specialized information sheets—supporting your administrative compliance needs for pharmaceutical and inquire about applications.



Quality things when you're defining pharmaceutical items. Our sildenafil powder experiences thorough quality control at each generation stage.
You get steady molecule estimate dispersion. The white crystalline shape guarantees uniform mixing in your definitions. This consistency things for measurement exactness and item stability.
We make in ISO and GMP-certified workshops with two free research facilities. Each generation group gets comprehensive explanatory testing some time recently discharge. You get items that meet worldwide pharmaceutical standards.
Our atomic equation C22H30N6O4S keeps up a atomic weight of 474.576. The correct mass peruses 474.20500 with LogP esteem of 2.56750. These determinations stay steady over all batches.

| Parameter | Specification |
|---|---|
| Appearance | White Crystalline Powder |
| Purity | 98% minimum |
| CAS Number | 139755-83-2 |
| Molecular Formula | C22H30N6O4S |
| Molecular Weight | 474.57600 |
| Melting Point | 187-189°C |
| Density | 1.39 g/cm³ |
| Storage Conditions | Cool, dry place away from light |
| Packaging Options | 1kg aluminum foil bag / 25kg fiber drum |
| Certifications | GMP, ISO, FDA, HALAL, HACCP, Kosher |
Sildenafil serves two essential helpful ranges. You'll discover it viable for treating erectile brokenness by making strides blood stream. It too addresses pneumonic blood vessel hypertension, upgrading work out resistance and postponing clinical deterioration.
Our pharmaceutical-grade powder coordinating easily into different definition sorts. Whether you're creating tablets, capsules, or other conveyance frameworks, the steady quality bolsters your generation requirements.
The powder illustrates amazing chemical soundness when put away appropriately. Keep it in unique holders in cool, dim conditions. This jam the dynamic ingredient's power all through your fabricating cycle.

We understand different projects require different quantities. Small-batch bulk sildenafil powder orders ship in vacuum-sealed 1kg aluminum foil bags. These maintain product integrity during transport and storage.
Larger production runs come in 25kg industrial-grade fiber drums. Double-layer plastic sacks interior cardboard drums give moisture-proof and light-proof assurance. All bundling carries clear labeling—product title, determinations, bunch number, generation date, and termination date.
You can request custom packaging configurations. Our team works with you to match packaging to your specific handling and storage requirements.

We partner with professional logistics providers offering multiple shipping methods. Domestic orders ship via land or air freight. International deliveries utilize sea or air transport based on your timeline and budget.
Every shipment includes necessary export documentation. Quality inspection reports and certificates of origin simplify your customs clearance process. We handle the paperwork complexity so you can focus on your production schedule.
Our large inventory reserves support consistent delivery schedules. You won't face unexpected supply interruptions that disrupt your manufacturing timeline.

Transparency builds trust in pharmaceutical supply chains. Each shipment of the product includes complete analytical documentation.
Your Certificate of Analysis details purity levels, residual solvents, and microbiological test results. The MSDS provides safety handling information for your team. Technical data sheets offer formulation guidance and stability information.
This comprehensive documentation supports your regulatory filing requirements. You can trace every batch back to its production records in our GMP-certified facility.



We accommodate various payment methods—wire transfer, Alipay, USDT, PayPal, and Western Union. Choose the option that works best for your procurement process.
Our technical team provides formulation support and answers your product questions. We're not just suppliers—we're partners in your product development success.
With advanced R&D capabilities and strict quality control protocols, we deliver products that meets your exact specifications consistently.
Ready to secure your bulk sildenafil powder pharmaceutical raw material supply? Contact our team at sales@bqingbio.com for quotes, samples, or technical specifications.