Guangzhou Jianbei Biotechnology offers pharmaceutical-grade bulk tadalafil powder with 98% purity, manufactured in our GMP-certified facility since 2019. Our white crystalline powder (CAS: 171596-29-5) conveys reliable quality with exact atomic weight of 389.4 g/mol. Each clump experiences thorough HPLC immaculateness examination and microbiological screening. With a 17.5-hour half-life and tall bioavailability, our tadalafil powder guarantees predominant assimilation for pharmaceutical middle of the road applications. We maintain large inventory volumes across three production lines, guaranteeing reliable supply for your research and manufacturing needs.



| Parameter | Specification |
|---|---|
| Product Name | Tadalafil (CIALIS, IC 351) |
| CAS Number | 171596-29-5 |
| Molecular Formula | C22H19N3O4 |
| Molecular Weight | 389.4 g/mol |
| Appearance | White to beige crystalline powder |
| Purity | ≥98% |
| Melting Point | 298-300°C |
| Boiling Point | 679.1±55.0°C (Predicted) |
| Density | 1.51±0.1 g/cm³ |
| Specific Rotation | D20 +71.0° |
| Storage Conditions | Sealed, dry, 2-8°C |
| Shelf Life | 24 months under proper storage |
You'll benefit from our advanced manufacturing processes. Our product exhibits excellent dissolution properties. This means faster processing times for your production line.
We control atomic dosing with accuracy. Your details will keep up reliable power over clumps. Temperature-stable generation optimizes your distribution center administration costs.
Our GMP-certified workshops take after strict universal measures. Two free research facilities test each group some time recently discharge. You get comprehensive documentation with each shipment.
HPLC immaculateness examination affirms ≥98% dynamic substance. GC remaining dissolvable testing guarantees pharmaceutical security. Microbiological screening dispenses with defilement risks.
The 17.5-hour half-life gives amplified helpful windows. Tall bioavailability implies way better assimilation rates. Nourishment admissions doesn't meddled with effectiveness.
Low contaminant levels reduce antagonistic reactions. Stable humidity resistance prevents clumping issues. These properties simplify your downstream processing.

Your pharmaceutical manufacturing benefits from our pharmaceutical-grade intermediate. Research institutions value our consistent quality for clinical studies.
The bulk tadalafil powder serves as a key ingredient in anti-ED drug formulations. Its stability makes it suitable for various dosage forms. You can develop tablets, capsules, or custom formulations.

Standard Options:
All bundling is moisture-proof and light-resistant. We clearly name each holder with item title, group number, generation date, and close date. Custom bundling arrangements are accessible upon request.
Storage Recommendations:
Store in a cool, dry put at 2-8°C. Keep absent from coordinate light and dampness. Appropriate capacity keeps up chemical steadiness all through the rack life.
We accomplice with proficient worldwide messengers for secure conveyance. You can select between discuss cargo or ocean shipping based on your timeline.
Each shipment includes:
Our logistics team handles all export documentation. This simplifies your import process and ensures regulatory compliance.



Our three production lines operate under strict GMP protocols. ISO certification validates our quality management systems. Every batch of the product passes comprehensive testing before release.
We maintain complete traceability from raw materials to finished product. Your supply chain benefits from our transparent quality documentation. Independent laboratory verification is available upon request.
We accept multiple payment methods for your convenience:
Our competitive pricing reflects our factory-direct advantage. Volume discounts are available for regular orders.

Ready to secure your bulk tadalafil powder supply? Email us at sales@bqingbio.com for quotes, COA samples, or technical specifications.