Piperacillin (CAS:61477-96-1)

Product name: Piperacillin

CAS No.:61477-96-1

Molecule Formula:C23H27N5O7S

Molecule Weight:517.56

Purity: 99%

Package: 25kg/drum

Description:White or almost white crystalline powder

Manufacture Standards:USP/EP
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Characteristics White or almost white crystalline powder Conforms
Identification The infrared absorption spectrum of the sample spectrum exhibits maxima at the same wavelengths as that of a know standard of piperacillin monohydrate Conforms
PH 2.5~4.0 3.6
Specific optical rotation +160°~+178° +172°
Related substances Impurity A 1.0% 0.25%
Impurity B 0.2% 0.05%
Impurity C 0.4% 0.12%
Impurity D 2.0% 0.23%
Other maximum single impurity 0.1% 0.08%
Total impurities 3.8% 1.5%
Water 2.0%~4.0% 3.6%
Ampicillin 0.2% 0.01%
Bacterial endotoxins 0.05EU/mg 0.002EU/mg
Assay 96.0%~103.0% 99.4%
Conclusion:        
                                          The Product Conforms to USP/EP.