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 double chain impurity is a synthetic byproduct formed during the <strong>acylation process</strong> of third-generation cephalosporin antibiotics. This dimeric structure arises from incomplete coupling or side reactions involving the active intermediate.</p>
<h3>Application</h3>
<ul>
<li><strong>Quality Control:</strong> Used as reference standard to identify and quantify trace impurities in bulk drug substances.</li>
<li><strong>R&D:</strong> Employed in method validation for HPLC stability testing and degradation pathway studies.</li>
<li><strong>Purification:</strong> Serves as a target for optimizing crystallization processes to ensure pharmaceutical grade purity.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store under <strong>cool, dry conditions</strong> away from light to prevent hydrolysis. Personnel must wear appropriate PPE to avoid skin contact, as exposure may cause sensitization. Regulatory limits for this impurity are strictly defined in ICH Q3A guidelines.</p>