Tecastemizole (Norastemizole), a major metabolite of Astemizole, is a potent and selective H1 receptor antagonist. Tecastemizole shows anti-inflammatory activities[1].
CAS Number
[75970-99-9]
Molecular Formula
C19H21FN4
Molecular Weight
324.4
Smiles
FC1=CC=C(CN2C3=CC=CC=C3N=C2NC4CCNCC4)C=C1
Target
Histamine Receptor
Isoform
H1 Receptor
Concentration
10mM
Purity
99.22
Solubility
DMSO : 100 mg/mL (ultrasonic; warming; heat to 60°C)