2-(3-Benzoylphenyl)Propionitrile 99% Purity COA Specifications
Addressing Critical Purity and Yield Challenges in Ketoprofen Synthesis
For procurement managers and R&D chemists, inconsistent quality in key intermediates can derail production schedules and compromise final drug efficacy. Variance in industrial purity levels often leads to downstream purification bottlenecks, increasing overall manufacturing costs. When sourcing 2-(3-Benzoylphenyl)propionitrile, also known as 3-Benzoyl-α-methylphenylacetonitrile, it is vital to partner with a reliable source that guarantees batch-to-batch consistency. As a leading global manufacturer, we understand that high yield depends on minimizing isomeric impurities and residual solvents from the outset.
Technical Specifications and Analytical Methods
To ensure compliance with pharmaceutical standards, every batch of 2-(3-Benzoylphenyl)propanenitrile undergoes rigorous testing using HPLC and GC methods. The following table outlines the critical physical and chemical parameters required for high-grade production.
| Parameter | Specification | Test Method |
|---|---|---|
| CAS Number | 42872-30-0 | Verification |
| Molecular Formula | C16H13NO | MS |
| Molecular Weight | 235.28 g/mol | Calculation |
| Purity (HPLC) | ≥ 99.0% | Area Normalization |
| Melting Point | 47-53 °C | DSC / Capillary |
| Appearance | White to Almost White Powder | Visual |
| Residual Solvents | Compliant with ICH Q3C | GC Headspace |
Adhering to these specifications is essential for maintaining the integrity of the manufacturing process. Clients often review our detailed COA documentation to confirm that parameters like density (1.115 g/cm3) and boiling point align with theoretical values before approving bulk orders.
Troubleshooting Common Impurities and Yield Issues
Even with robust protocols, synthesis variations can occur. Understanding the root causes of quality deviations allows for faster resolution and minimal downtime.
Managing Isomeric Contaminants
One common issue involves the presence of ortho- or para-substituted isomers, such as 3-(1-Cyanoethyl)benzophenone variants, which can affect crystallization behavior. Advanced chromatographic separation during production ensures these structural analogs remain below detectable limits, safeguarding the final API quality.
Controlling Residual Solvents and Moisture
High moisture content or retained solvents like methanol can lead to hydrolysis during storage. Proper drying protocols and sealed packaging are critical. For teams evaluating cost efficiency alongside quality, analyzing the 2-(3-Benzoylphenyl)Propionitrile Bulk Price 2026 trends can help secure favorable terms without compromising on drying specifications.
Strict Quality Assurance (QA) Workflow and COA Verification Process
At NINGBO INNO PHARMCHEM CO.,LTD., quality assurance is integrated into every step of the supply chain. Our QA workflow begins with raw material inspection and concludes with a final release test that validates every parameter listed in the technical specifications. We provide comprehensive COA verification, allowing your quality control team to cross-reference our data with internal standards. For further details on process optimization, we recommend reviewing the Industrial Synthesis Route For 2-(3-Benzoylphenyl)Propionitrile to understand how we maintain stability at scale.
Consistent supply of high-purity intermediates is the backbone of efficient pharmaceutical production. NINGBO INNO PHARMCHEM CO.,LTD. remains committed to delivering verified quality and logistical reliability for all global partners.
Ready to optimize your supply chain? Reach out to our logistics team today for comprehensive specifications and tonnage availability.