For any B2B procurement professional in the chemical industry, particularly those involved with pharmaceutical intermediates or specialty agrochemicals, ensuring the quality of purchased materials is non-negotiable. This holds especially true for compounds like 4-Bromo-3-fluorotoluene (CAS 452-74-4), a critical building block whose performance in synthesis is directly tied to its purity and precise specifications. As a leading supplier, NINGBO INNO PHARMCHEM CO.,LTD. places immense emphasis on quality assurance, providing our clients with confidence in every batch.

The Criticality of Purity for 4-Bromo-3-fluorotoluene

4-Bromo-3-fluorotoluene is characterized by its chemical structure, which makes it a valuable reagent in complex organic transformations. However, the presence of impurities, even in small amounts, can significantly impact reaction yields, introduce unwanted side products, and compromise the integrity of the final product. For applications in pharmaceutical synthesis, where regulatory compliance and patient safety are paramount, achieving and verifying high purity levels (often specified as 98% or 99% by GC) is essential. Similarly, in agrochemical formulation, consistent purity ensures the efficacy and predictability of the end product.

Understanding Certificates of Analysis (COA)

A Certificate of Analysis (COA) is a crucial document provided by chemical manufacturers and suppliers that details the results of quality testing performed on a specific batch of a product. For 4-Bromo-3-fluorotoluene, a comprehensive COA typically includes:

  • CAS Number and Product Name: Clearly identifies the chemical.
  • Batch/Lot Number: Allows for traceability of the specific batch tested.
  • Purity Assay: Usually determined by Gas Chromatography (GC), indicating the percentage of the target compound. For 4-Bromo-3-fluorotoluene, this is often reported as ≥97.5%, ≥98%, or ≥99%.
  • Physical Properties: Such as appearance (colorless to light yellow liquid), density, boiling point, and refractive index, measured against established standards.
  • Impurities Profile: Identification and quantification of significant impurities.
  • Date of Analysis and Expiry Date: Relevant for shelf-life management.

When you purchase 4-Bromo-3-fluorotoluene from NINGBO INNO PHARMCHEM, you receive a detailed COA that validates our commitment to delivering superior quality. This documentation is indispensable for our clients’ internal quality control processes and regulatory submissions.

Why Choose NINGBO INNO PHARMCHEM as Your Supplier?

As a dedicated manufacturer and supplier in China, we understand the nuanced requirements of the global chemical market. Our quality assurance process for 4-Bromo-3-fluorotoluene (CAS 452-74-4) involves rigorous in-house testing and adherence to international quality standards. We ensure that each lot meets the specified purity and physical parameters, backed by accurate and reliable COAs. This meticulous approach allows our customers to confidently incorporate our products into their sensitive synthesis pathways.

For procurement managers seeking to buy 4-Bromo-3-fluorotoluene with guaranteed quality, NINGBO INNO PHARMCHEM offers a partnership built on trust and scientific rigor. We make it easy to obtain pricing and product information, ensuring your supply chain for this vital intermediate is robust and dependable. Contact us today to discuss your requirements and receive a competitive quote.