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>Ceftizoxime Impurity Z isomer Ring-Opening refers to the degradation product formed via ring-opening of the dihydrothiazine moiety in Ceftizoxime. This specific isomer serves as a critical reference standard for <strong>stability-indicating assays</strong>. The molecular structure typically corresponds to the open-ring form of the parent cephalosporin, essential for identifying trace impurities during manufacturing.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Control:</strong> Used in HPLC method validation to detect and quantify process-related impurities.</li>
<li><strong>R&D:</strong> Employed in stress testing to evaluate the degradation pathways of Ceftizoxime APIs.</li>
<li><strong>Regulatory Compliance:</strong> Supports ICH Q3A guidelines by providing authentic standards for impurity profiling.</li>
</ul>
<h3>Precautions</h3>
<ul>
<li><strong>Storage:</strong> Maintain at -20°C in sealed, light-resistant containers to prevent hydrolysis.</li>
<li><strong>Safety:</strong> Handle with appropriate PPE; avoid inhalation or skin contact due to potential allergenic properties.</li>
<li><strong>Usage:</strong> Strictly for laboratory research purposes only; not intended for direct clinical administration.</li>
</ul>