CAS 1422515-52-3

Fexofenadine N-oxide (1-(4-(4-(2-carboxypropan-2-yl)phenyl)-4-hydroxybutyl)-4-(hydroxydiphenylmethyl)piperidine 1-oxide)

CAS: 1422515-52-3

Compounds containing an unfused pyridine ring in the structure, nesoi

Formula: C₃₂H₃₉NO₅

Color and Shape: White Off-White Solid

Molecular weight: 517.28282

Ref: 45-1A01920

Fexofenadine N-Oxide

CAS: 1422515-52-3

Formula: C₃₂H₃₉NO₅

Color and Shape: White To Off-White Solid

Molecular weight: 517.67

Ref: 4Z-F-0416

Fexofenadine N-Oxide (~85%)

Controlled Product

CAS: 1422515-52-3

Applications Fexofenadine N-Oxide is a impurity of Fexofenadine (F322470), an active metabolite of Terfenadine (T114500), a H1-histamine receptor antagonist which is used to treat allergy symptoms, such as hay fever and urticaria.
References Garteiz, D.A., et al.: Arzneim.-Forsch., 32, 1185 (1982), Rampe, D., et al.: Mol. Pharmacol., 44, 1240 (1993), Obradovic, T., et al.: Pharm. Res., 24, 318 (2007);

Formula: C₃₂H₃₉NO₅

Purity: ~85%

Color and Shape: Neat

Molecular weight: 517.66

Ref: TR-F322560

Fexofenadine N-Oxide

CAS: 1422515-52-3

Formula: C₃₂H₃₉NO₅

Molecular weight: 517.67

Ref: ST-EA-CP-F13009