Quick Details
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- Application:Pharmaceutical raw materials
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Superiority:
Appearance White or almost white crystalline powder
Identification The infrared absorption spectrum of the sample spectrum exhibits maxima at the same wavelengths as that of a know standard of piperacilin monohydrate
PH 2.5-4.0
Specific optical rotation +160? ~+178?
Color Y2 max
Appearance of solution 1# max
Water 2.0-4.0%
Ampicillin 0.2% max
Impurities Impurity A: 1.0% max
Impurity B:0.2% max
Impurity C: 0.4% max
Impurity D: 2.0% max
Other maximum single impurity:0.1% max
Total impurity: 3.8% max
Bacterial endotoxins 0.05EU/mg max
Assay(on dry base) 96-103%
Details:
Appearance White or almost white crystalline powder
Identification The infrared absorption spectrum of the sample spectrum exhibits maxima at the same wavelengths as that of a know standard of piperacilin monohydrate
PH 2.5-4.0
Specific optical rotation +160? ~+178?
Color Y2 max
Appearance of solution 1# max
Water 2.0-4.0%
Ampicillin 0.2% max
Impurities Impurity A: 1.0% max
Impurity B:0.2% max
Impurity C: 0.4% max
Impurity D: 2.0% max
Other maximum single impurity:0.1% max
Total impurity: 3.8% max
Bacterial endotoxins 0.05EU/mg max
Assay(on dry base) 96-103%