| Description | S 18986 is a selective, orally active, brain penetrant positive allosteric modulator of AMPA-type receptors, showcasing cognitive-enhancing properties in rodents. It induces the release of noradrenaline and acetylcholine in the rat hippocampus, leading to enhanced object-recognition memory. |
| In vivo | S 18986 在中年啮齿动物的空间记忆模型中表现出抗遗忘特性，并且与老年动物相比，在中年动物中展现出显著的记忆增强作用。S 18986（5-50 mg/kg; i.p.）明显增强了4次和20次突触电刺激诱发的增强作用维持和诱导[1]。 |
| molecular weight | 224.28 |
| Molecular formula | C10H12N2O2S |
| CAS | 175340-20-2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 60 mg/mL (267.52 mM), Sonication is recommended. |
| References | 1. Bernard K, et al. DRUG FOCUS: S 18986: A positive allosteric modulator of AMPA-type glutamate receptorspharmacological profile of a novel cognitive enhancer. CNS Neurosci Ther. 2010 Oct;16(5):e193-212. 2. Bourasset F, et al. Neuropharmacokinetics of a new alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) modulator, S18986 [(S)-2,3-dihydro-[3,4]cyclopentano-1,2,4-benzothiadiazine-1,1-dioxide], in the rat. Drug Metab Dispos. 2005 Aug;33(8):1137-43. |