LEVOFLOXACIN HEMIHY...

LEVOFLOXACIN HEMIHYDRATE

LEVOFLOXACIN HEMIHYDRATE

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0 Metric Ton

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  • Min.Order :0 Metric Ton
  • Purity: 99%min

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138199-71-0 LEVOFLOXACIN HEMIHYDRATE LEVOFLOXACIN

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Product Name:    LEVOFLOXACIN HEMIHYDRATE                                       

Packing:    1× 25Kg                            Batch No.:  20160610                    

Quantity: 50KGS                              Examined Basis:  Reference USP34           

Mfg. Date:   JUN.10, 2016              Exp. Date:    JUN.09, 2020                         

 

检验项目(Tests)

标准(Acceptance Criteria)

结果(Results)

Description

性状

White or yellow light crystalline powder

白色或微黄色结晶粉末

Conform

符合规定

Identification

鉴别

(1)IR:Conforms to the spectrum of Levofloxcain RS

IR:红外吸收图谱应与对照品图谱一致

(2)HPLC:The retention time of the major peak of the sample solution corresponds to that of the standard solution,as obtained in the Assay.

HPLC:在含量测定项目下,供试品溶液主峰保留时间应与对照品主峰保留时间一致

Conform

符合规定

水分(Water)

2.1%—2.7%

2.7%

比旋度(Optical rotation)

-92°~-106°

-95.8°

炽灼残渣(Residue on ignition)

≤0.2%

0.05%

重金属(Heavy metals)

≤10ppm

Conform

Individual impurity

单个杂质

N-脱甲基左氧氟沙星 (N-Desmethyl levofloxacin)

≤0.3

0.07%

二胺衍生物 (Diamine derivative)

≤0.3

0.05%

左氧氟沙星 N-氧化物 (Levofloxacin N-oxide)

≤0.3

0.03%

9-脱氟左氧氟沙星 (9-Desfluoro levofloxacin)

≤0.3

0.10%

右旋异构体(D-Isomer)

≤0.8

0.28%

未知杂质 (Any unknown impurity)

≤0.1

Conform

Total impurity(Do not include D-Isomer )

总杂(不包含右旋异构体)

≤0.5%

0.18%

*Residual solvents

残留溶剂

乙醇(Ethanol)

≤0.5%

Conform

DMF(Dimethyl Formamide)

≤0.088%

Conform

甲苯(Toluene)

≤0.089%

Conform

二甲基亚砜(Dimethyl sulfoxide)

≤0.5%

Conform

含量(Assay)

98.5%~102.0%

99.2%

Conclusion                                                   Conforms to USP34 specification for levofloxacin

结论                                                        本品参照美国药典34版标准检验,结果符合规定

 

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