| Product Name | Levocetirizine dihydrochloride | 
|---|---|
| Chinese alias | 左西替利嗪二盐酸盐、 (-)-二盐酸西替利嗪、2-[2-[4-[(R)-(4-氯苯基)-苯基-甲基]哌嗪-1-基]乙氧基]乙酸二盐酸盐 | 
| CAS | 130018-87-0 | 
| Formula | C21H25ClN2O3.2ClH | 
| MW | 461.81 | 
| Appearance | white powder | 
| MDL | MFCD07366507 | 
| Melting point | 215-220°C(lit.) | 
| Storage condition | room temp |