79516-68-0
Chemical Structure
Levocabastine
Synonym(s): R 50547
- CAS No.: 79516-68-0
- Formula:C26H29FN2O2
- Molecular Weight:420.52
IUPAC Name: (3S,4R)-1-((1s,4R)-4-cyano-4-(4-fluorophenyl)cyclohexyl)-3-methyl-4-phenylpiperidine-4-carboxylic acid
InChIKey: ZCGOMHNNNFPNMX-KYTRFIICSA-N
SMILES: OC([C@@]1(C2=CC=CC=C2)[C@@H](CN([C@]3([H])CC[C@](CC3)(C4=CC=C(C=C4)F)C#N)CC1)C)=O
Biological Activity: Levocabastine (R 50547) is a potent and selective histamine H1-receptor antagonist. Levocabastine hydrochloride is also a selective, high affinity neurotensin receptor subtype 2 (NTR2) antagonist, with a Ki of 17 nM for mNTR2. Levocabastine can act as a VLA-4 antagonist, interferes with conjunctival eosinophil infiltration in allergic conjunctivitis (AC)[1][2][3].
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Levocabastine | Levocabastine (R 50547) is a potent and selective histamine H1-receptor antagonist. Levocabastine hydrochloride is also a selective, high affinity neurotensin receptor subtype 2 (NTR2) antagonist, with a Ki of 17 nM for mNTR2. Levocabastine can act as a VLA-4 antagonist, interferes with conjunctival eosinophil infiltration in allergic conjunctivitis (AC). | |||||||||||||||||||||
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References
- [1]. Folkerts G, et, al. Virus-induced airway hyperresponsiveness in the guinea-pig: possible involvement of histamine and inflammatory cells. Br J Pharmacol. 1993 Apr;108(4):1083-93. [Content Brief]
- [2]. Yamauchi R, et, al. Effect of beta-lactotensin on acute stress and fear memory. Peptides. 2006 Dec;27(12):3176-82. [Content Brief]
- [3]. Qasem AR, et, al. Contribution of alpha4beta1 integrin to the antiallergic effect of levocabastine. Biochem Pharmacol. 2008 Sep 15;76(6):751-62. [Content Brief]
