For any buyer in the chemical and pharmaceutical industries, the quality of raw materials is non-negotiable. When procuring intermediates like (S)-1-(2-Bromophenyl)ethanol (CAS 114446-55-8), a thorough understanding of quality assurance protocols and key parameters is essential. Ensuring the purity, consistency, and correct stereochemistry of this vital chiral alcohol directly impacts the success and safety of downstream products, particularly in pharmaceutical synthesis. As a reputable manufacturer, we prioritize these aspects to provide our clients with confidence.

The primary quality indicator for (S)-1-(2-Bromophenyl)ethanol is its purity, typically specified as an assay percentage. Most reputable suppliers, including ourselves, aim for a minimum purity of 98%. This is often verified using techniques like Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC). Buyers should always request a Certificate of Analysis (CoA) from their supplier that clearly states the purity and the analytical methods used. Beyond overall purity, the presence of specific impurities, especially stereoisomers or related compounds, needs to be within acceptable limits. For chiral intermediates, the enantiomeric excess (ee) is a critical parameter, indicating the proportion of the desired (S)-enantiomer relative to its (R)-counterpart. We meticulously control this to ensure high enantiomeric purity for your sensitive syntheses. If you are looking to buy, always check the CoA for these details.

Consistency in quality from batch to batch is another hallmark of a reliable supplier. This means that the physical appearance (e.g., off-white to light yellow crystalline powder), melting point, boiling point, and chemical assay should remain within tight specifications across different production runs. For procurement managers, establishing a relationship with a manufacturer that demonstrates robust quality management systems, such as ISO certifications, is advantageous. This ensures that processes are standardized and repeatable. As a leading manufacturer in China, our commitment to consistent quality means you can depend on our (S)-1-(2-Bromophenyl)ethanol for your critical projects. We offer competitive pricing and reliable supply to support your ongoing needs.

The molecular formula (C8H9BrO) and molecular weight (201.06 g/mol) are fundamental identifiers, but the specific stereochemistry is what gives (S)-1-(2-Bromophenyl)ethanol its value in chiral synthesis. Manufacturers employ specific synthetic routes and purification techniques to isolate the desired enantiomer. Understanding the synthetic pathway used by a supplier can sometimes offer insights into the potential impurity profile. We invest in advanced synthesis and purification technologies to guarantee the correct stereochemistry and high purity required for pharmaceutical intermediates and fine chemicals. When you need to buy this material, consider the supplier's technical documentation and their ability to discuss your quality requirements.

In conclusion, ensuring the quality of (S)-1-(2-Bromophenyl)ethanol is a multifaceted process involving stringent analytical testing and controlled manufacturing processes. By focusing on purity, enantiomeric excess, and batch-to-batch consistency, buyers can make informed decisions. We are dedicated to upholding the highest quality standards for our (S)-1-(2-Bromophenyl)ethanol, positioning ourselves as a trustworthy manufacturer and supplier. Contact us for detailed product specifications, CoAs, and to secure a competitive quote for your next purchase.