中文名 | 氯雷他定杂质E |
英文名 | Loratadine EP Impurity E |
别名 | 异氯雷他定 氯雷他定杂质E 氯雷他定杂质05 氯雷他定EP杂质E 氯雷他定杂质E(EP) 氯雷他定EP杂质E(异氯雷他定) 4-(8-氯-6,11-二氢-5H-苯并[5,6]环庚[1,2-b]吡啶-11-基)-3,6-二氢-1(2H)-吡啶羧酸乙酯 |
英文别名 | Iso Loratadine Loratadine EP IMpurity E LORATADINE HYDROCHLORIDE Loratadine EP Impurity E Loratadine EP Impurity E (Iso Loratadine) Loratadine Impurity 5(Loratadine EP Impurity E) ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[1,2]cyclohepta[2,4-b]pyridin-11-yl)-3,6-dihydro-2H-pyridine-1-carboxylate 4-(8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydro-1(2H)-pyridinecarboxylic Acid Ethyl Ester Ethyl 4-[(11RS)-8-chloro-6,11-dihydro -5H-benzo[5,6] cyclohepta[1,2-b] pyridin-11-yl]-3,6-dihydropyridine-1(2H)-carboxylate |
CAS | 170727-59-0 |
EINECS | 607-884-2 |
化学式 | C22H23ClN2O2 |
分子量 | 382.88 |
密度 | 1.253±0.06 g/cm3(Predicted) |
熔点 | >50°C (dec.) |
沸点 | 512.6±50.0 °C(Predicted) |
溶解度 | 氯仿 (微溶),甲醇 (微溶) |
酸度系数 | 5.09±0.40(Predicted) |
存储条件 | Refrigerator |
外观 | 固体 |
颜色 | Off-White to Light Red |
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