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161522-25-4

161522-25-4 Structure

161522-25-4 Structure
IdentificationBack Directory
[Name]

1-Piperidinepropanoic acid, 4-(8-fluoro[1]benzoxepino[4,3-b]pyridin-11(5H)-ylidene)-
[CAS]

161522-25-4
[Synonyms]

FY609
FY-609
FY 609
1-Piperidinepropanoic acid, 4-(8-fluoro[1]benzoxepino[4,3-b]pyridin-11(5H)-ylidene)-
[Molecular Formula]

C21H21FN2O3
[MOL File]

161522-25-4.mol
[Molecular Weight]

368.4
Chemical PropertiesBack Directory
[Boiling point ]

582.1±50.0 °C(Predicted)
[density ]

1.309±0.06 g/cm3(Predicted)
[pka]

3.78±0.10(Predicted)
Hazard InformationBack Directory
[Uses]

HSR-609 is an orally active amphoteric antiallergic agent. HSR-609 has a high affinity for histamine H1-receptor in the guinea pig cerebral cortex. HSR-609 inhibits allergic airway hyperresponsiveness to Acetylcholine. HSR-609 shows poor ability to penetrate into the CNS in mice and guinea pigs[1][2].
[IC 50]

H1 Receptor
[References]

[1] M Kakiuchi, et al. Studies on the novel antiallergic agent HSR-609: its penetration into the central nervous system in mice and guinea pigs and its selectivity for the histamine H1-receptor. Jpn J Pharmacol. 1997 Apr;73(4):291-8. DOI:10.1254/jjp.73.291
[2] K Musoh, et al. Effect of a novel anti-allergic agent, HSR-609, on antigen-induced airway hyperresponsiveness in mice. Pharmacology. 2000 Aug;61(2):70-7. DOI:10.1159/000028383
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