Fexofenadine EP impurity B

SL-6501

Fexofenadine EP impurity B, >98%

CAS No. : [479035-75-1]

Synonyms : meta-Fexofenadine

IUPAC Name : 2-(3-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
25MG	195.00		Back Order	Estimated to ship on 04 October 2026
50MG	255.00		Back Order	Estimated to ship on 04 October 2026
100MG	355.00		Back Order	Estimated to ship on 04 October 2026
250MG	595.00		Back Order	Estimated to ship on 04 October 2026
1G	1595.00		Back Order	Estimated to ship on 04 October 2026

Applications : This is an impurity of Fexofenadine (Fexofenadine EP impurity B), which is a histamine H1 receptor antagonist, used in seasonal allergic rhinitis and chronic idiopathic urticarial.

References : Corcostegui R. et al.: Drugs R D, 6(6), 371-38, 2005; Petri N. et al.: Pharm Res., 21(8), 1398-1404, 2004; Liu T. et al.: Heart Rhythm., 3(8), 948-956, 2006; Kamath A. V. et al.: J. Pharm Sci., 94(2), 233-239, 2005; Tahara H. et al.: Drug Metab Dispos., 33(7), 963-968, 2005.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.