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 A is a critical reference standard defined as <strong>7-amino-3-vinyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid</strong>. Synthesized via the hydrolysis of Cefixime or specific side-reaction pathways, it serves as an essential quality control marker for pharmaceutical manufacturers. The compound possesses the molecular formula <strong>C<sub>8</sub>H<sub>9</sub>NOS</strong> and CAS number <strong>68401-63-2</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Quality Control:</strong> Used in HPLC method validation to detect and quantify degradation products in finished drug formulations.</li>
<li><strong>R&D Stability Testing:</strong> Employed to assess the chemical stability and shelf-life of cefixime-based antibiotics under various stress conditions.</li>
<li><strong>Regulatory Compliance:</strong> Provides necessary data for ICH guidelines regarding impurity profiling during drug registration submissions.</li>
</ul>
<h3>Precautions</h3>
<p>Strict storage at <strong>-20°C</strong> in a dry, inert atmosphere is required to prevent hydrolysis. Personnel must wear appropriate PPE including nitrile gloves and safety goggles due to potential allergenic sensitization risks associated with beta-lactam structures.</p>