E1145

(±)-Epibatidine dihydrochloride hydrate

≥98% (HPLC), powder

• 동의어(들): exo-(±)-2-(6-Chloro-3-pyridinyl)-7-azabicyclo[2.2.1]heptane dihydrochloride hydrate
• 실험식(Hill 표기법): C₁₁H₁₃ClN₂ · 2HCl · xH₂O
• Molecular Weight: 281.61 (anhydrous basis)
• UNSPSC 코드: 12352200
• PubChem Substance ID: 24894390
• NACRES: NA.77

속성

• Quality Level: 100
• 분석: ≥98% (HPLC)
• 양식: powder
• 저장 조건: desiccated
• 색상: off-white
• solubility: DMSO: >4 mg/mL; methanol: 4 mg/mL
• SMILES string: Cl[H].Cl[H].[H]O[H].Clc1ccc(cn1)[C@H]2CC3CCC2N3
• InChI: 1S/C11H13ClN2.2ClH.H2O/c12-11-4-1-7(6-13-11)9-5-8-2-3-10(9)14-8;;;/h1,4,6,8-10,14H,2-3,5H2;2*1H;1H2/t8?,9-,10?;;;/m1.../s1
• InChI key: AXWYRFKDLRSESC-VAGRNHIFSA-N

설명

생화학적/생리학적 작용

Epibatidine is most potent nicotinic acetylcholine receptor agonist known; non-opioid analgesic.

The activity of epibatidine at neuronal and neuromuscular nicotinic acetylcholine receptors was compared with the activity of nicotine and suxamethonium. Activation of ganglionic nicotinic receptors by epibatidine was shown in the guinea-pig ileum (contraction mediated by the cholinergic neurons of the ileum) and in pithed and atropinized rats (rise in blood pressure). Epibatidine also activated nicotinic receptors at the peripheral terminals of afferent C-fibres (rabbit ear) and in the brain (antidiuresis in rats). The agonistic effects of epibatidine were followed by long-lasting receptor desensitization. No antinociceptive effect of epibatidine was seen in rats at a dose free of motor impairment. On muscle end plate nicotinic receptors of the rat diaphragm (not responding to depolarizing agents by contraction), epibatidine was equipotent with suxamethonium in causing neuromuscular inhibition. On an extraocular muscle of the rabbit (responding to depolarizing agents by contraction) epibatidine in vitro and in situ caused a contraction at a 100-fold lower dose than suxamethonium. The Straub tail reaction in mice to epibatidine could be attributed to the sustained stimulation of motor end plate receptors of the "slow contracting" type of muscle fibres by epibatidine. Epibatidine was the most potent agonist on all neuronal and neuromuscular nicotinic receptors examined.

특징 및 장점

This compound is featured on the Acetylcholine Receptors (Nicotinic) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

기타 정보

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H300 + H310
• 예방조치 성명서: P262 - P264 - P280 - P301 + P310 - P302 + P352 + P310 - P361 + P364
• Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 2 Oral
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges