Nifekalant (INN) is a class III antiarrhythmic agent approved in Japan for the treatment of arrhythmias and ventricular tachycardia. It has the brand name Shinbit.

CAS：130636-43-0
中文别名：6-[[N-(2-羟乙基)-N-(4-硝基苯基丙基)氨基]乙基氨基]-1,3-二甲基-2,4-嘧啶二酮;
英文别名：6-[2-[2-hydroxyethyl-[3-(4-nitrophenyl)propyl]amino]ethylamino]-1,3-dimethyl-pyrimidine-2,4-dione;1,3-dimethyl-6-<<2--N-(hydroxyethyl)amino>ethyl>amino>-2,4(1H,3H)-pyrimidinedione;1,3-dimethyl-6-{2-{N-(2-hydroxyethyl)-N-[3-(4-nitrophenyl) propyl]amino}ethylamino}-2,4-(1H,3H)-pyrimidinedione;6-((2-((2-hydroxyethyl)(3-(p-nitrophenyl)propyl)amino)ethyl)amino)-1,3-dimethyl-uracil;1,3-dimethyl-6-[2-(n-(2-hydroxyethyl)-3-(4-nitrophenyl)propylamino)ethylamino]-2,4(1h,3h)-pyrimidinedione hydrochloride;6-[2-[2-hydroxyethyl-[3-(4-nitrophenyl)propyl]amino]ethylamino]-1,3-dimethyl-pyrimidine-2,4-quinone;NIFEKALANT HCL;1,3-dimethyl-6-{2-[N-(2-hydroxyethyl)-3-(4-nitrophenyl)propylamino]ethylamino}-2,4(1H,3H)-pyrimidinedione;NIFEKALANT [6-((2-((2-HYDROXYETHYL)(3-(P-NITROPHENYL)PROPYL)AMINO)ETHYL)AMINO)-1,3-DIMETHYL-URACIL];
分子式：C19H28ClN5O5
分子量：441.909
精确质量：441.178
Psa：125.32
Logp：1.7294

外观与性状：晶体
密度：1.32 g/cm3
沸点：597.9ºC at 760 mmHg
熔点：117.5-118.5ºC
闪点：315.4ºC
蒸汽压：3.84E-15mmHg at 25°C