中文名称: 奥美拉唑
中文同义词: 5-甲氧基-2-{[(4-甲氧基-3,5-二甲基-2-吡啶基)-甲基]-亚砜}-1H-苯并咪唑;奥克;洛赛克;5-甲氧基-2-[(4-甲氧基-3,5-二甲基-2-吡啶基)-甲基亚砜]-3H-苯并咪唑;奥美拉唑;洛塞克;欧麦亚砜;亚砜米唑
英文名称: Omeprazole
CAS号: 73590-58-6
分子式: C17H19N3O3S
分子量: 345.42 熔点 156°C
储存条件 2-8°C
溶解度 H2O: 0.5 mg/mL
form solid
color white
用途 适用于消化性溃疡、反流性食道炎等
|
A by UV |
Ratio of absorbance is 1.6 to 1.8 |
1.7 |
|
B by IR |
IR Conforms to the standard |
Positive |
|
C by TLC |
Conforms to the standard |
Positive |
|
Appearance of solution |
Solution should be clear |
Solution is clear |
|
Absorbance |
At 440nm is not more than 0.1 |
0.02 |
|
Impurity C |
BY TLC, not more intense than 0.1% |
＜0.1% |
|
Related substances by HPLC |
|
|
|
Any individual impurity |
Not more than 0.1% |
＜0.1% |
|
Residual solvent |
|
|
|
Acetone |
Not more than 5000ppm |
Below detection limit |
|
Methanol |
Not more than 3000ppm |
Below detection limit |
|
Dichloromethane |
Not more than 100ppm |
Below detection limit |
|
Acetonitrile |
Not more than 410ppm |
Below detection limit |
