U-69593

• CAT Number: I043929
• CAS Number: 96744-75-1
• Molecular Formula: C22H32N2O2
• Molecular Weight: 356.50
• Purity: ≥95%
• Synonyms: N-methyl-2-phenyl-N-[(5R,7S,8S)-7-pyrrolidin-1-yl-1-oxaspiro[4.5]decan-8-yl]acetamide
• InChI: InChI=1S/C22H32N2O2/c1-23(21(25)16-18-8-3-2-4-9-18)19-10-12-22(11-7-15-26-22)17-20(19)24-13-5-6-14-24/h2-4,8-9,19-20H,5-7,10-17H2,1H3/t19-,20-,22-/m0/s1
• InChIKey: PGZRDDYTKFZSFR-ONTIZHBOSA-N
• SMILES: CN(C1CCC2(CCCO2)CC1N3CCCC3)C(=O)CC4=CC=CC=C4

U-69593 is a potent and selective κ1-opioid receptor agonist[1]. U-69593 attenuates addictive agent-induced behavioral sensitization in the rat[2]. U-69593 reduces anxiety and enhances spontaneous alternation memory in mice[3]. U-69593 reduces calcium-dependent dialysate levels of dopamine and glutamate in the ventral striatum[4].
U-69593 (0.16 mg/kg; s.c.) attenuates addictive agent-induced behavioral sensitization in the rat[2].
U-69593 (1, 10, 25 nmol/μL; Microinjection) reduces anxiety and enhances spontaneous alternation memory in mice[3].
U-69593 (0.32 mg/kg; s.c.) decreases acute amphetamine-evoked behaviors and calcium-dependent dialysate levels of dopamine and glutamate in the ventral striatum[4].

Reference

[1]. Lahti RA, et al. [3H]U-69593 a highly selective ligand for the opioid kappa receptor. Eur J Pharmacol. 1985 Feb 26;109(2):281-4.
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[2]. [2]Heidbreder CA, et al. The kappa-opioid receptor agonist U-69593 attenuates cocaine-induced behavioral sensitization in the rat. Brain Res. 1993 Jul 9;616(1-2):335-8.
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[3]. [3]Wall PM, et al. U-69,593 microinjection in the infralimbic cortex reduces anxiety and enhances spontaneous alternation memory in mice. Brain Res. 2000 Feb 21;856(1-2):259-80.
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[4]. [4]Gray AM, et al. The kappa-opioid agonist, U-69593, decreases acute amphetamine-evoked behaviors and calcium-dependent dialysate levels of dopamine and glutamate in the ventral striatum. J Neurochem. 1999 Sep;73(3):1066-74.
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