Penicillin G Sodium,
CAS NO: 69-57-8,
Molecular Formula: C16H17N2NaO4S
Molecular Weight: 356.37
Usage: It mainly used for infections caused by chain coccus,Micrococcus pneumoniae,meningococcus.
Certificate of Analysis, EP5 Edition,
|
Item |
Standard(EP5) |
Test Result |
|
Appearance |
A white or almost white crystalline powder |
Conform |
|
Identification |
Positive Reaction |
Positive Reaction |
|
Loss on drying |
≤1.0% |
0.04% |
|
PH |
5.0~7.5 |
6.4 |
|
Specific Opitical rotation |
+285°~+310° |
+303° |
|
Absorbance |
Meets the requirements |
Meets the requirements |
|
2-Ethylhexanoic acid |
≤0.5% |
＜0.5% |
|
Related Substance |
Any other impurities≤1.0% |
Meets the requirements |
|
Bacterial endotoxins |
≤0.16IU/mg |
Meets the requirements |
|
Sterility |
Meets the requirements |
Meets the requirements |
|
Assay(anhydrous)Content of C13H17N2NaO4S |
96.0% ~102.0% |
99.50% |