For research use only. Not for therapeutic Use.
PNU-142633 is a high affinity, selective and orally active 5-HT1D receptor agonist with Kis of 6 nM and > 18 000 nM for human 5-HT1D receptor and human 5-HT1B receptor, respectively. PNU-142633 has anti-migraine efficacy[1][2].
The intrinsic activity of PNU-142633 at the human 5-HT1D receptor is determined to be 70% that of 5-HT in a cytosensor cell-based assay compared with 84% for that of Sumatriptan[1].
PNU-142633 (0.03-1 mg/kg; intravenous injection; male Hartley guinea pigs) treatment blocks neurogenic plasma protein extravasation. And PNU-142633 fails to alter resistance in these vascular beds[1].
Catalog Number | M038152 |
CAS Number | 187665-65-2 |
Synonyms | (1S)-1-[2-[4-(4-carbamoylphenyl)piperazin-1-yl]ethyl]-N-methyl-3,4-dihydro-1H-isochromene-6-carboxamide |
Molecular Formula | C24H30N4O3 |
Purity | ≥95% |
InChI | InChI=1S/C24H30N4O3/c1-26-24(30)19-4-7-21-18(16-19)9-15-31-22(21)8-10-27-11-13-28(14-12-27)20-5-2-17(3-6-20)23(25)29/h2-7,16,22H,8-15H2,1H3,(H2,25,29)(H,26,30)/t22-/m0/s1 |
InChIKey | PNTVCCRNJOGKGA-QFIPXVFZSA-N |
SMILES | CNC(=O)C1=CC2=C(C=C1)C(OCC2)CCN3CCN(CC3)C4=CC=C(C=C4)C(=O)N |
Reference | [1]. McCall RB, et al. Preclinical studies characterizing the anti-migraine and cardiovascular effects of the selective 5-HT1D receptor agonist PNU-142633. Cephalalgia. 2002 Dec;22(10):799-806. [2]. Gomez-Mancilla B, et al. Safety and efficacy of PNU-142633, a selective 5-HT1D agonist, in patients with acute migraine. Cephalalgia. 2001 Sep;21(7):727-32. |