环丙沙星
中文通用名 | ：环丙沙星 |
用途类型 | ：喹诺酮类抗生素 |
规格 | ：EP/USP |
HS Code | ：29329990.99 |
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结构式 | ： |
CAS | ：85721-33-1 |
分子式 | ：C17H18FN3O3 |
用途 | ：第三代喹诺酮类抗菌素，抗菌谱广，杀菌力强而迅速。对包括绿脓杆菌、肠道细菌及金黄色葡萄球菌在内的革兰阳性和阴性菌均有杀菌作用。临床多用其盐酸盐，用于呼吸道感染、泌尿道感染、肠道感染、胆道各系统感染、腹腔内感染、妇科疾病感染、骨关节感染及全身严重感染的治疗。 |
| Items | Standard |
|---|---|
Appearance | White to light yellow crystalline powder |
Identification | (1)Corresponds to the retention time of main peak in the Chromatogram obtained from the reference solution. (2)Correspond to the IR spectrum of reference standard. |
Clarity and colour of solution | The solution should be clear and colorless, if show and yellow or yellow green no.4 standard color solution comparison, and shall not be more deeply. |
Loss on drying | ≤1.0% |
Residue on ignition | ≤0.10% |
Chloride | ≤0.02% |
Sulfate | ≤0.04% |
Heavy metals | ≤0.002% |
Fluoroquinolonic acid | ≤0.20% |
Total impurity | ≤0.50% |
Ciprofloxacin cthylenediamine analog | ≤0.20% |
Any other individual impurity | ≤0.10% |
Assay(on the dried basis) | 98.0%~102.0%(C17H18FNO3) |
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