手機掃碼訪問本站
微信咨詢
CAS號:4921-49-7
英文名稱:8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
英文同義詞: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)
中文名稱:茶苯海明相關物質E
中文同義詞:咖啡因雜質2;茶苯海明相關物質E;苯茶海明雜質E(EP) 標準品;茶苯海明雜質5(茶苯海明EP雜質E);8-氯-1,3,7-三甲基-2,3,6,7-四氫-1H-嘌呤-2,6-二酮
分子式:C8H9ClN4O2
分子量:228.64
熔點:190-192°C
沸點:425.4±55.0 °C(Predicted)
密度:1.60±0.1 g/cm3(Predicted)
儲存條件:Refrigerator
酸度系數(pKa):-2?+-.0.20(Predicted)