Product Overview
Corynoxine B (CAS 17391-18-3) is a natural oxindole alkaloid isolated from Uncaria rhynchophylla (Gou-teng). It is widely recognized as a significant active compound for analytical chemistry and biochemical research involving autophagy pathways and cellular proteostasis. As a specialized China-based manufacturer within the Plant Extract sector, Conscientia Industrial utilizes precision chromatographic purification techniques to provide high-purity Corynoxine B. Our product serves as a critical reference standard and raw material for laboratory R&D, ensuring high structural fidelity and consistent quality for the global scientific community.
Technical Specifications
- Product Name: Corynoxine B
- CAS Number: 17391-18-3
- Category: Plant Extract
- Source: Uncaria rhynchophylla
- Purity (HPLC): ≥98.0%
- Molecular Formula: C22H28N2O4
- Molecular Weight: 384.47
- Appearance: White to light yellow powder
- Solubility: Soluble in Methanol, Ethanol, and DMSO
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency.
- Advanced Analytical Verification: Every batch is validated through HPLC and Mass Spectrometry (MS) to confirm chemical identity and purity levels.
- Technical Documentation: We provide full support including Certificate of Analysis (COA), SDS, and relevant technical data sheets.
- Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-scale research to larger industrial requirements.
- Direct Source Advantage: As a primary supplier, we provide Corynoxine B CAS 17391-18-3 with efficient lead times and direct factory technical support.
Packaging & Storage
- Standard Packaging: 5mg, 10mg, 20mg in vials or custom bulk packaging in amber glass containers.
- Storage Conditions: Store in a tightly closed container at -20°C for long-term stability. Protected from light and moisture.
- Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.
Our logistics team ensures secure distribution of Corynoxine B CAS 17391-18-3 via global courier and specialized air freight.
Request a Quote & COA for Corynoxine B CAS 17391-18-3 Today.


