Product Description
Shenzhen Excellent Biomedical Technology Co.,Ltd.(SZEB) is a leading supplier of high quality pharmaceutical impurities,API related compounds,intermediates,labeled standards and impurity custom synthesis services.E-mail:sales@ex-biotech.com.
Discover all our products through our official website (https://www.ex-biotech.com/), and get in touch if you have any questions about how we can help support your work. Email:sale@ex-biotech.com.
AI Product Description
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Cefpodoxime Proxetil EP Impurity B is a defined diastereomeric mixture serving as a critical reference standard for pharmaceutical quality control. Synthesized via specific chiral resolution or asymmetric coupling processes, it ensures the purity of the active pharmaceutical ingredient (API). <strong>Molecular Formula</strong>: C19H20N6O8S2; <strong>CAS No.</strong>: 145724-39-2.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Manufacturing</strong>: Used in HPLC method validation to quantify trace impurities in cefpodoxime proxetil batches.</li>
<li><strong>Regulatory Compliance</strong>: Essential for stability testing and dossier submissions to FDA and EMA authorities.</li>
<li><strong>R&D Analysis</strong>: Employed in structural elucidation studies during drug development and process optimization.</li>
</ul>
<h3>Precautions</h3>
<p>Store strictly under inert atmosphere at -20°C to prevent diastereomer interconversion. Handle with appropriate PPE in a fume hood; avoid direct skin contact due to potential sensitization risks associated with cephalosporin derivatives.</p>