AS-19

AS-19 is an agonist of the serotonin (5-HT) receptor subtype 5-HT7 (Ki = 0.6 nM). It is selective for 5-HT7 over 5-HT1A, 5-HT1B, 5-HT1D, and 5-HT5A receptors (Kis = 89.7, 490, 6.6 and 98.5 nM, respectively), as well as sigma-1 and imidazoline I2 receptors (Kis = 657 and 282 nM, respectively). AS-19 increases conditioned responses and reverses amnesia induced by the muscarinic acetylcholine receptor antagonist scopolamine in rats in an autoshaping learning task when administered post-training at a dose of 5 mg/kg. It increases the paw withdrawal threshold in a mechanical pressure test in rats with chronic constriction injury when 0.3 µl of a 1.5 nM solution is injected into the ventrolateral periaqueductal gray area (vlPAG), an effect that can be blocked by the 5-HT7 receptor antagonist SB-269970 (Cay-17081).Formal Name: 1,2S,3,4-tetrahydro-N,N-dimethyl-5-(1,3,5-trimethyl-1H-pyrazol-4-yl)-2-naphthalenamine. CAS Number: 1000578-26-6. Molecular Formula: C18H25N3. Formula Weight: 283.4. Purity: >98%. Formulation: (Request formulation change), A solution in ethanol. Solubility: DMF: miscible, DMSO: miscible, Ethanol: miscible. SMILES: CN(C)[C@H]1CCC2=C(C=CC=C2C3=C(C)N(C)N=C3C)C1. InChi Code: InChI=1S/C18H25N3/c1-12-18(13(2)21(5)19-12)17-8-6-7-14-11-15(20(3)4)9-10-16(14)17/h6-8,15H,9-11H2,1-5H3/t15-/m0/s1. InChi Key: BTTOYOKCLDAHHO-HNNXBMFYSA-N.