Dexmedetomidine (hydrochloride)


CAS No. : 145108-58-3

(Synonyms: (+)-Medetomidine (hydrochloride); (S)-Medetomidine (hydrochloride))

145108-58-3
Price and Availability of CAS No. : 145108-58-3
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Cat. No. : HY-17034A
M.Wt: 236.74
Formula: C13H17ClN2
Purity: >98 %
Solubility: H2O : ≥ 50 mg/mL;DMSO : 250 mg/mL (ultrasonic)
Introduction of 145108-58-3 :

Dexmedetomidine hydrochloride ((+)-Medetomidine hydrochloride) is a potent, selective and orally active agonist of α2-adrenoceptor, with a Ki of 1.08 nM. Dexmedetomidine hydrochloride shows 1620-fold selectivity against α1-adrenoceptor. Dexmedetomidine hydrochloride exhibits anxiolysis, sedation, and modest analgesia effects[1][2][3]. In Vitro:Medetomidine has high selectivity for α2-adrenoceptor, (Ki=1.08 nM) over α1 adrenoceptors (Ki=1750 nM) in rat brain membranes as measured by the displacement of [3H]clonidine[1].
Medetomidine (0.1-100 nM) inhibits the twitch response in field-stimulated mouse vas deferens, with a pD2 of 9.0[1]. In Vivo:Medetomidine (10-100 μg/kg; i.v. at 5-min intervals) produces a dose-dependent pupillary dilatation in pentobarbitone-anaesthetized rats[1].

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