Biopenem side chain,6,7-Dihydro-6-mercapto-5H-pyrazolo[1,2-a][1,2,4]triazolium chloride
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<h3>Overview</h3>
<p>Biopenem side chain is a specialized intermediate for broad-spectrum carbapenem antibiotics. Synthesized via advanced chiral resolution, it serves as the critical scaffold for beta-lactam ring construction. The core structure typically features <strong>7-aminocephalosporanic acid derivatives</strong> or specific <strong>carbapenem acyl chlorides</strong>. Molecular formula and CAS number require batch-specific verification due to synthetic variations.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Manufacturing</strong>: Essential precursor for synthesizing meropenem and imipenem active ingredients.</li>
<li><strong>API Production</strong>: Used in large-scale continuous flow processes to ensure high purity and stereochemical integrity.</li>
<li><strong>R&D Facilities</strong>: Utilized in stability testing and new antibiotic formulation development.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store under <strong>-20°C</strong> in inert atmosphere to prevent hydrolysis. Personnel must wear full PPE including respirators due to potential sensitization risks. Do not mix with strong oxidizers; disposal must comply with hazardous chemical regulations.</p>