75970-99-9
75970-99-9
Chemical Structure
Tecastemizole
Synonym(s): Norastemizole
- CAS No.: 75970-99-9
- Formula:C19H21FN4
- Molecular Weight:324.40
IUPAC Name: 1-(4-fluorobenzyl)-N-(piperidin-4-yl)-1H-benzo[d]imidazol-2-amine
InChIKey: SFOVDSLXFUGAIV-UHFFFAOYSA-N
SMILES: FC1=CC=C(CN2C3=CC=CC=C3N=C2NC4CCNCC4)C=C1
Biological Activity: Tecastemizole (Norastemizole), a major metabolite of Astemizole, is a potent and selective H1 receptor antagonist. Tecastemizole shows anti-inflammatory activities[1].
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Tecastemizole | 99.22% | Tecastemizole (Norastemizole), a major metabolite of Astemizole, is a potent and selective H1 receptor antagonist. Tecastemizole shows anti-inflammatory activities. | ||||||||||||||||||||
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Tecastemizole (Standard) | ≥98% | Tecastemizole (Standard) is the analytical standard of Tecastemizole. This product is intended for research and analytical applications. Tecastemizole (Norastemizole), a major metabolite of Astemizole, is a potent and selective H1 receptor antagonist. Tecastemizole shows anti-inflammatory activities. | ||||||||||||||||||||
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Structural Analogs
-
Similarity Score 0.70
HY-W516880Desmethylastemizole -
Similarity Score 0.69
HY-12532RAstemizole (Standard) -
Similarity Score 0.66
HY-12532SAstemizole-d3 -
Similarity Score 0.65
HY-178694DC-PRC2in-01 -
Similarity Score 0.65
HY-178727R 58639 -
Similarity Score 0.64
![2-Chloro-1-(4-fluorobenzyl)-1H-benzo[d]imidazole Chemical Structure](//file.medchemexpress.com/product_pic/hy-w011786.gif)
HY-W0117862-Chloro-1-(4-fluorobenzyl)-1H-benzo[d]imidazole -
Similarity Score 0.64
HY-105090Lerisetron -
Similarity Score 0.64
HY-B0164RMizolastine (Standard) -
Similarity Score 0.63
HY-B0164AMizolastine dihydrochloride -
Explore the MedChemAI to find more analogs
![2-Chloro-1-(4-fluorobenzyl)-1H-benzo[d]imidazole Chemical Structure](http://file.medchemexpress.com/product_pic/hy-w011786.gif)
