SML2938

Vernakalant hydrochloride

≥98% (HPLC)

• Synonyme(s) : (3R)-1-((1R,2R)-2-(2-(3,4-Dimethoxyphenyl)ethoxy)cyclohexyl)pyrrolidin-3-ol hydrochloride, (3R)-1-[(1R,2R)-2-[2-(3,4-Dimethoxyphenyl)ethoxy]cyclohexyl]-3-pyrrolidinol hydrochloride, RSD 1235, RSD-1235, RSD1235
• Formule empirique (notation de Hill) : C₂₀H₃₁NO₄ · HCl
• CAS Number: 748810-28-8
• Poids moléculaire : 385.93
• Code UNSPSC : 12352200
• Nomenclature NACRES : NA.77

Propriétés

• Niveau de qualité: 100
• Essai: ≥98% (HPLC)
• Forme: powder
• Conditions de stockage: desiccated
• Couleur: white to beige
• Solubilité: DMSO: 2 mg/mL, clear
• Température de stockage: −20°C
• Chaîne SMILES: Cl.N3(C[C@@H](CC3)O)[C@H]1[C@@H](CCCC1)OCCc2cc(c(cc2)OC)OC
• InChI: 1S/C20H31NO4.ClH/c1-23-19-8-7-15(13-20(19)24-2)10-12-25-18-6-4-3-5-17(18)21-11-9-16(22)14-21;/h7-8,13,16-18,22H,3-6,9-12,14H2,1-2H3;1H/t16-,17-,18-;/m1./s1
• Clé InChI: JMHYCBFEEFHTMK-IIUXMCBISA-N

Description

Actions biochimiques/physiologiques

Anti-arrhythmic that exerts anti-fibrillatory efficacy via potential- & rate-dependent Nav1.5 (SCN5A) as well as atrial-selective Kv1.5 (KCNA5) blockade in vivo.

Vernakalant is a multiple ion channel blocker that exerts in vivo anti-fibrillatory (anti-arrhythmic) efficacy (ED₅₀ = 1.5 μmol/kg/min iv. against ischemia-induced arrhythmias in rats) via atrial-selective Kv1.5 blockage (hKv1.5/rKv4.2/rKv4.3 IC₅₀ = 13/38/30 μM at 1Hz & -80 to 60 mV in 200 (Kv1.5) or 400 (Kv4) msec) as well as potential- and rate-dependent Nav1.5 blockade (inward Na current INa IC₅₀ = 9 μM/20 Hz & -80 mV, 31 μM/1Hz & -60 mV, 107 μM/1Hz & -120 mV using HEK hNav1.5 cells).

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable