For businesses involved in chemical synthesis, especially within the pharmaceutical and agrochemical sectors, securing high-quality intermediates is non-negotiable. N-Boc-m-Phenylenediamine (tert-Butyl N-(3-aminophenyl)carbamate, CAS 68621-88-5) is one such critical compound, prized for its role as a versatile building block. This guide aims to assist procurement managers and R&D scientists in identifying reliable sources and understanding the key factors when looking to purchase this chemical.

The primary specification to consider when buying N-Boc-m-Phenylenediamine is its purity, often indicated by an assay of ≥98.0% or higher. High purity is essential as it directly impacts the reaction yield and the quality of the final product. Sourcing from reputable manufacturers ensures that the material meets these stringent requirements, minimizing variability in your production processes. Companies looking to buy this intermediate often seek manufacturers in China known for their advanced synthesis capabilities and rigorous quality control.

When searching for a supplier, key terms like 'N-Boc-m-Phenylenediamine supplier', 'tert-Butyl 3-aminophenylcarbamate manufacturer', or 'CAS 68621-88-5 price' are commonly used. NINGBO INNO PHARMCHEM CO.,LTD. is a prominent manufacturer and supplier of this compound, offering competitive pricing and bulk order capabilities. Their expertise in producing intermediates for pharmaceutical applications means they understand the critical nature of supply chain consistency and product quality.

The physical characteristics of N-Boc-m-Phenylenediamine, such as its off-white crystalline powder form and solubility in organic solvents like methanol and ethanol, are also important for practical application. These properties facilitate its handling and integration into various synthetic workflows. Research scientists often look for detailed technical data sheets and Certificates of Analysis (COA) from their suppliers to confirm these attributes and ensure compatibility with their specific experimental conditions.

For businesses aiming to optimize their supply chain, identifying a direct manufacturer rather than a distributor can often lead to better pricing and more direct technical support. Manufacturers like NINGBO INNO PHARMCHEM can provide insights into the production process, storage recommendations (typically cool, dry places), and even custom synthesis services if specific requirements arise. When you need to buy N-Boc-m-Phenylenediamine, prioritize suppliers who demonstrate transparency and a strong commitment to quality assurance. Their product's utility as an intermediate for rofecoxib and other advanced chemicals makes it a cornerstone ingredient for many innovative projects.