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CAS号:4921-49-7
英文名称:8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
英文同义词:8-Chlorocaffein;Caffeine Impurity 2;Caffeine EP Impurity A;Dimenhydrinate Impurity 3;1,3,7-Trimethyl-8-chloroxanthine;DiMenhydrinate Related CoMpound E;8-Chloro-1,3,7-trimethyl-3,7-dihydr;Dimenhydrinate EP Impurity E (8-Chlorocaffeine);8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione;Dimenhydrinate Impurity 5 (Dimenhydrinate EP Impurity E)
中文名称:茶苯海明相关物质E
中文同义词:咖啡因杂质2;茶苯海明相关物质E;苯茶海明杂质E(EP) 标准品;茶苯海明杂质5(茶苯海明EP杂质E);8-氯-1,3,7-三甲基-2,3,6,7-四氢-1H-嘌呤-2,6-二酮
分子式:C8H9ClN4O2
分子量:228.64
熔点:190-192°C
沸点:425.4±55.0 °C(Predicted)
密度:1.60±0.1 g/cm3(Predicted)
储存条件:Refrigerator
酸度系数(pKa):-2?+-.0.20(Predicted)