Benzyl Penicillin Benzathine
Product Description
Benzyl Penicillin Benzathine, Penicillin G Benzathine Steril (1% Lecithin)
CAS number：1538-09-6
Molecular formula：C16H20N2.2(C16H18N2O4S)
molecular weight：909.13
Packing: 20BOU/drum
Valid time: 3/4years
Specification:
Attribute | Specifications | Results |
Appearance | White or almost white powder | Complies |
Solubility | Meet the requirements | Complies |
Identification | Meet the requirements | Complies |
Related Substances | ||
-impurity C | ≤ 2% | 0.00% |
-any other impurity | ≤ 1% | 0.09% |
Water | 5.0%-8.0% | 6.6% |
Acidity or alkalinity | Meet the requirements | Complies |
Content of Benzathine | 24.7%-27.0% | 26.9% |
Content of Benzathine benzylpenicillin | 96.0%-102.0% | 100.1% |
Sterility | Meet the requirements | Complies |
Bacterial endotoxins | <0.13IU/ml | Complies |
Residual solvents: | ||
-Ethyl acetate | ≤5000ppm | 115ppm |
-Methanol | ≤3000ppm | 3ppm |
Conclusion | It conforms to BP2013 | |
Potency (on wet basis) | 1334u/mg | |
What is Penicillin G Benzathine?
Penicillin G Benzathine, or Benzathine Benzylpenicillin, is known as a long-acting natural penicillin antibiotic. Penicillin G Benzathine is used to treat and prevent a wide variety of bacterial infections such as rheumatic fever. Penicillin G Benzathine /Benzathine Benzylpenicillin works by interfering with the formation of the bacteria's cell wall while it is growing. Penicillin G Benzathine weakens the cell wall and kills the bacteria.