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>Cefixime Impurity 14 is a critical reference standard for pharmaceutical quality control, defined as <strong>N-[(2-amino-4-thiazolyl)(cyano)formimidoyl]sulfamoyl]-Cefixime</strong>. Synthesized via acylation of the cephalosporin core, its molecular formula is <strong>C<sub>16</sub>H<sub>15</sub>N<sub>9</sub>O<sub>7</sub>S<sub>3</sub></strong> (CAS: 108592-45-2).</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical R&D:</strong> Used in method development and validation for HPLC analysis.</li>
<li><strong>Quality Control:</strong> Serves as an internal standard to quantify degradation products in finished drugs.</li>
<li><strong>Regulatory Compliance:</strong> Essential for ICH Q3A/B guideline compliance during drug registration.</li>
</ul>
<h3>Precautions</h3>
<p>Store at <strong>-20°C</strong> in a dry, dark environment. Handle with appropriate PPE to avoid skin contact; inhalation may cause respiratory irritation. Not intended for clinical use or human administration.</p>