FEXOFENADINE HYDROCHLORIDE Chemical Properties

storage temp. 

−20°C

solubility 

DMSO: 32 mg/mL, soluble

form 

solid

color 

white

Safety Information

WGK Germany 

3

MSDS

• Language:English Provider:SigmaAldrich

FEXOFENADINE HYDROCHLORIDE Usage And Synthesis

Description

The metabolite of seldane (terfenadine), fexofenadine, was launched in the USA. A histamine H₁ receptor antagonist, fexofenadine is more effect than its parent compound without the associated side-effects.

Originator

Sepracor (USA)

Uses

Fexofenadine HCl (Allegra) is a selective, specific H1 antagonist that is structurally related to the butyrophenone tranquilizer haloperidol. It is the active carboxylic acid metabolite of terfenadine (no longer commercially available in the United States). It binds mainly to the peripheral H1 receptors, with minimal crossing of the blood–brain barrier and hence minimal sedative effects. Fexofenadine lacks the cardiotoxic effects of its parent drug, terfenadine. However, it has been associated with increased QT interval, syncope, and ventricular arrhythmia in at least one susceptible patient with preexisting cardiovascular risk. To date, no significant interactions have been demonstrated with fexofenadine when administered concomitantly with azole antifungals or macrolide antibiotics. Indicated for seasonal allergic rhinitis and chronic idiopathic urticaria.

Uses

Anti-histamine

Definition

ChEBI: Fexofenadine hydrochloride is a diarylmethane.

brand name

Allegra

Dosage forms

60 mg PO b.i.d.

FEXOFENADINE HYDROCHLORIDE(138452-21-8)Related Product Information

• FEXOFENADINE HYDROCHLORIDE
• Terfenadine
• alpha,alpha-Diphenyl-4-piperidinomethanol
• Diphenylpiperidin-4-ylmethanol hydrochloride
• Fexofenadine hydrochloride
• Acetic acid
• Fexofenadine
• 2-Phenylisobutyric acid
• THIOGLYCOLIC ACID N-BUTYL ESTER
• 4-(PHENYLMETHYL)-PIPERIDINE HYDROCHLORIDE
• (2RS)-2-(4-BUTYLPHENYL)PROPANOIC ACID
• Benzeneacetic acid, 4-butyl--alpha--methyl-, (-alpha-S)- (9CI)
• 4-N-BUTYLPHENETHYL ALCOHOL
• 4-(TERT-BUTYL)-ALPHA-METHYLBENZYL ALCOHOL
• (2RS)-2-(4-N-PROPYLPHENYL)PROPANOIC ACID
• 4-(diphenylmethyl)piperidine
• 2-(4-PIPERIDYL)-2-PROPANOL
• PHENYL-PIPERIDIN-4-YL-METHANOL