Guangzhou Jianbei Biotechnology delivers 98% pharmaceutical-grade pure sildenafil powder manufactured in our GMP-certified facility. Since 2019, we've specialized in creating high-purity dynamic pharmaceutical fixings with strict quality control. Our item meets CAS 139755-83-2 details with atomic equation C22H30N6O4S and atomic weight 474.576. Each bunch experiences comprehensive HPLC virtue investigation and microbiological screening. With three generation lines, two autonomous research facilities, and huge stock capacity, we guarantee reliable supply for your tablet fabricating, capsule detailing, and inquire about applications.



| Parameter | Details |
|---|---|
| Product Name | Sildenafil Citrate / Sildenafil |
| Appearance | White Crystalline Powder |
| Purity | 98% (Pharmaceutical Grade) |
| CAS Number | 139755-83-2 |
| Molecular Formula | C22H30N6O4S |
| Molecular Weight | 474.576 g/mol |
| Melting Point | 187-189°C |
| Solubility | Soluble in organic solvents |
| Storage Conditions | Cool, dry place away from light and moisture |
| Shelf Life | 24 months under proper storage |
| Packaging Options | 1kg aluminum foil bags / 25kg fiber drums |
Uncompromising Quality Standards
You merit crude materials that meet the most elevated pharmaceutical measures. Our fabricating prepare takes after strict GMP conventions in certified workshops. Each bunch gets comprehensive expository testing counting HPLC virtue examination, GC remaining dissolvable screening, and microbiological examination. We give total documentation with each shipment: Certificate of Investigation (COA), MSDS, and Specialized Information Sheets for quality transparency.
Advanced Generation Capabilities
Our production line highlights three devoted generation lines and two free quality control research facilities. This foundation permits us to keep up steady yield whereas guaranteeing thorough quality checks. We combine progressed R&D capabilities with cost-efficient generation, giving you competitive estimating without compromising on quality.
Versatile Applications
Our pure sildenafil powder serves multiple pharmaceutical manufacturing needs:
Reliable Supply Chain
We keep up significant stock to bolster your generation plans. Whether you require little investigate amounts or bulk fabricating volumes, we oblige orders from 1kg to multi-ton shipments. Our adaptable bundling choices incorporate vacuum-sealed 1kg aluminum thwart sacks for R&D tests and 25kg industrial-grade fiber drums for generation runs.



Working with pharmaceutical producers requires more than fair providing crude materials.You need a partner who understands formulation challenges. Our technical team provides:
We collaborate closely with healthcare item producers, pharmaceutical companies, beauty care products makers, and exchanging companies around the world. Your particular necessities matter to us, and we adjust our administrations accordingly.
Manufacturing Excellence
Every gram of pure sildenafil powder comes from our GMP-certified extraction and purification workshops. We source high-quality crude materials and apply strict handle controls all through generation. Our quality administration framework guarantees batch-to-batch consistency that pharmaceutical fabricating demands.
Comprehensive Testing
Before any product leaves our facility, it passes through multiple quality checkpoints:
Documentation & Compliance
We get it administrative prerequisites shift over markets. That's why we give comprehensive documentation counting quality assessment reports and certificates of beginning. These reports disentangle your moment prepare and bolster your administrative compliance needs.



Professional Packaging
Your item arrives in moisture-proof, light-resistant bundling. Standard bundling employments double-layer plastic packs interior fiber drums. Each bundle shows clear labeling with item title, details, group number, generation date, and termination date—fully compliant with worldwide regulations.
Global Logistics
We accomplice with proficient coordinations suppliers advertising adaptable shipping arrangements. Depending on your arrange estimate and timeline, we organize household arrive transport, discuss cargo, or worldwide sea/air conveyance. Each shipment is taken care of watchfully to guarantee item judgment and secrecy.

To maintain chemical stability and extend shelf life, store your sildenafil powder properly:

Ready to secure your pharmaceutical-grade pure sildenafil powder supply? Reach out to our team at sales@bqingbio.com for quotations, technical specifications, or sample requests today.