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Fexofenadine Hydrochloride

Product name	Fexofenadine Hydrochloride
CAS No.	153439-40-8
Molecular Structure
Uasage
Molecular Formula: C₃₂H₃₉NO₄.HCl Synonyms: Fexofenadine; Allegra; Carboxyterfenadine hydrochloride; Fexofenadine HCl; MDL 16,455A; Telfast; Appearance: off-white crystalline solid Molecular Weight: 538.13 Density: 1.171g/cm3 Boiling Point: 697.3°Cat760mmHg Melting Point: 148-150oC Flash Point: 375.5°C Storage Temperature: 20°C Solubility: In water, 2.4X10-2 mg/L at 25 deg C (est) Biological Activity: Selective histamine H 1 receptor antagonist (pK i = 8.1). Active metabolite of terfenadine that displays non-sedating antiallergic effects.牋. Usage: A metabolite of of terfenadine, a H1-Histamine receptor antagonist

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