Category:
Intermediates&Fine Chemicals
CAS NO:
190786-44-8
Standard:
JP,
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Bepostastine Besilate is a potent histamine H1 receptor antagonist used primarily in pharmaceutical synthesis. Its core process involves the esterification of bepostastine with boric acid derivatives. The chemical formula is C28H34N6O4·B(OH)3 and CAS number is 100759-43-7.
Strictly store under inert atmosphere at 2-8°C to prevent hydrolysis. Avoid direct skin contact due to potential irritation. Clinical use requires validation of purity exceeding 98% by HPLC to ensure patient safety.