Ensuring the purity and quality of chemical intermediates is paramount, especially for applications in pharmaceuticals and advanced materials. For 2,4-Difluorobenzylamine (CAS 72235-52-0), a critical building block in various synthetic processes, robust analytical methodologies are essential. As a dedicated supplier, we employ stringent quality control measures to guarantee the integrity of our products.

The Importance of Purity in 2,4-Difluorobenzylamine

2,4-Difluorobenzylamine is typically used in reactions where high purity is critical for yield, selectivity, and the absence of unwanted by-products. Impurities can arise from incomplete reactions, side reactions during synthesis, or degradation during storage. Common impurities might include regioisomers (e.g., 2,3- or 2,5-difluorobenzylamine) or partially dehalogenated compounds. Therefore, precise analytical techniques are necessary to verify its identity and quantify any residual impurities.

Analytical Techniques Employed by Suppliers

At our facility, we utilize a range of advanced analytical techniques to ensure the quality of 2,4-Difluorobenzylamine. These include:

  • Gas Chromatography (GC): This is a primary method for assessing the purity of volatile organic compounds. GC separates components based on their boiling points and affinity for the stationary phase, allowing for the quantification of the main product and any volatile impurities. We ensure our product meets a minimum assay of ≥98.0% using GC.
  • High-Performance Liquid Chromatography (HPLC): For less volatile impurities or when higher resolution is needed, HPLC is employed. It offers excellent separation capabilities for complex mixtures.
  • Nuclear Magnetic Resonance (NMR) Spectroscopy: Both ¹H NMR and ¹⁹F NMR are vital for structural confirmation. ¹⁹F NMR is particularly useful given the two fluorine atoms, providing distinct signals that help confirm the correct substitution pattern and identify isomeric impurities.
  • Mass Spectrometry (MS): Often coupled with GC or HPLC (GC-MS, LC-MS), mass spectrometry provides definitive molecular weight information, confirming the identity of the compound and helping to elucidate the structure of unknown impurities.

Why Choose Our 2,4-Difluorobenzylamine?

When you buy 2,4-difluorobenzylamine from us, you are assured of a product that has undergone rigorous quality checks. As a direct manufacturer in China, we have complete control over the production process and analytical testing. This ensures not only high purity but also consistent supply and competitive prices. Understanding the importance of reliable intermediates for your R&D and manufacturing processes, we are committed to delivering excellence.

Procurement for Your Projects

For researchers and companies needing to purchase 2,4-difluorobenzylamine, partnering with a trusted supplier like us is crucial. We provide detailed Certificates of Analysis (CoA) with each batch, outlining the results of our quality control tests. Contact us today to inquire about our product specifications, pricing, and to place an order for your next project.