(+)-EPIBATIDINE DIHYDROCHLORIDE Chemical Properties

Boiling point:

336.7±32.0 °C(Predicted)

Density 

1.223±0.06 g/cm3(Predicted)

storage temp. 

Store at -20°C

solubility 

insoluble in H2O; <24.55mg/ml in ethanol

form 

solid

pka

10.07±0.40(Predicted)

color 

Off White

Water Solubility 

Soluble to 5 mM in water and to 100 mM in ethanol

(+)-EPIBATIDINE DIHYDROCHLORIDE Usage And Synthesis

Uses

(-)-Epibatidine has binding affinities for α4β2 and α3β4 nicotinic receptors.

Definition

ChEBI: 3-(6-chloro-3-pyridinyl)-7-azabicyclo[2.2.1]heptane is an alkaloid.

Biological Activity

(+)-aj 76 hydrochloride is an antagonist of dopamine autoreceptor with pki values of 6.95, 6.67, 6.37, 6.21 and 6.07 for hd3, hd4, hd2s, hd2l and rd2 receptors, respectively.dopamine receptor is a g protein-coupled receptor and mainly exists in the vertebrate central nervous system (cns). dopamine receptor is a receptor for dopamine and plays a critical role in memory, learning, pleasure, cognition, motivation and fine motor control.(+)-aj 76 hydrochloride is a dopamine receptor antagonist. in rats, aj76 stimulated locomotor activity and increased the levels of 3,4-dihydroxyphenylacetic acid (dopac) and hva in brain, which were dopamine metabolites [1]. in rats injected with cocaine, (+)-a j76 increased the locomotor stimulation during the first 30 min. however, (+)-aj76 inhibited the later more intense locomotor stimulation and cocaine-induced stereotypies [2]. in vivo, (+)-aj76 induced dopamine release mainly through interaction with dopamine receptors in the terminal regions of the a9 and a10 dopaminergic fibers. however, (+)-aj76 increased the level of dopac via the somatodendritic autoreceptors [3].

storage

Desiccate at +4°C

References

[1]. kullingsjö h, carlsson a, svensson k. effects of repeated administration of the preferential dopamine autoreceptor antagonist, (+)-aj76, on locomotor activity and brain da metabolism in the rat. eur j pharmacol, 1991, 205(3): 241-246.
[2]. piercey mf, lum jt, hoffmann we, et al. antagonism of cocaine's pharmacological effects by the stimulant dopaminergic antagonists, (+)-aj76 and (+)-uh232. brain res, 1992; 588(2): 217-222.
[3]. waters n, hansson l, löfberg l, et al. intracerebral infusion of (+)-aj76 and (+)-uh232: effects on dopamine release and metabolism in vivo. eur j pharmacol, 1994, 251(2-3): 181-190.

(+)-EPIBATIDINE DIHYDROCHLORIDE(148152-66-3)Related Product Information

• 3-[2-(METHYLAMINO)ETHYL]PYRIDINE DIHYDROCHLORIDE
• 3-Pyridinepropanamine dihydrochloride
• 7-Azabicyclo[2,2,1]heptane hydrochloride
• (+/-)-EPIBATIDINE
• (+)-EPIBATIDINE DIHYDROCHLORIDE
• (+/-)-EPIBATIDINE DIHYDROCHLORIDE
• 3-Pyrrolidin-3-yl-pyridinedihydrochloride