N-(2-Methyl-5-Nitro-Phenyl)-Guanidine Synthesis & Impurity Profile
The global demand for kinase inhibitors continues to surge, placing significant pressure on the supply chain for critical pharmaceutical intermediate materials. Among these, the synthesis route for guanidine derivatives remains a focal point for process chemists aiming to secure stable production of oncology therapeutics. As an Imatinib precursor, consistent quality and industrial purity are non-negotiable for downstream drug substance manufacturing. NINGBO INNO PHARMCHEM CO.,LTD. specializes in delivering verified batches that meet stringent regulatory requirements, ensuring that procurement teams can rely on uninterrupted supply for large-scale operations.
Troubleshooting common impurities and yield issues
Process optimization is essential to minimize downstream purification costs. Historical methods often struggled with toxic reagents and unstable byproducts.
Managing Cyanamide-Derived Byproducts
Traditional methods utilizing cyanamide often result in condensation into dicyandiamide, complicating purification. Modern approaches favor oxymethylisourea sulfate to eliminate this specific impurity profile.
Optimizing Yield via Solvent Systems
Maintaining the correct pH between 9 and 13 during reflux is critical. Using a mixed solvent system of ethanol and DMF improves dissolution compared to single-solvent routes, directly impacting final yield and crystal form stability.
Technical specifications and analytical methods
Verification through COA documentation is standard for every batch. Below are the key physical and chemical properties expected for high-grade material.
| Parameter | Specification |
| CAS Number | 152460-07-6 |
| Molecular Formula | C8H10N4O2 |
| Molecular Weight | 194.19 g/mol |
| Purity (HPLC) | >99.0% |
| Appearance | Off-white to Yellow Solid |
Industrial packaging options and global logistics handling
Secure transport is vital for hazardous chemical classifications. We offer flexible packaging including 25kg fiber drums and bulk IBCs for tonnage orders. Our logistics team manages all export documentation and hazardous material compliance for sea and air freight.
Partnering with a reliable manufacturer ensures your production lines remain efficient. For detailed information on 1-(2-Methyl-5-nitrophenyl)guanidine, trust NINGBO INNO PHARMCHEM CO.,LTD. for quality and consistency.
Ready to optimize your supply chain? Reach out to our logistics team today for comprehensive specifications and tonnage availability.