Ampicillin Powder | Ampicillin acid (NO CAS 69-53-4) | Penicillin-class Antibacterial Drug

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Buy Raw Penicillin-class Antibacterial Drug Ampicillin acid (NO CAS 69-53-4) Ampicillin Powder Online

 

Ampicillin Details

prénom: Ampicillin; Aminobenzylpenicillin; Ampicillin acid; 69-53-4; Amcill;
CAS No: 69-53-4
Pureté: 99%
Application: Ampicillin is a Penicillin-class Antibacterial.
Durée de conservation: 2 years
Espace de rangement: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.

 

Ampicillin Certificate of Analysis

Item Spécification du Result
Apparence White to almost white powder poudre blanche
Identification Infrared absorption: The IR spectrum is consistent with that obtained with the reference Conformes
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. Conformes
Absorbance NMT 0.02% Conformes
Water NMT 2.0% 0.51%
Résidu de calcination NMT 0.1% 0.07%
Métaux lourds NMT 0.001% conforme
Related compounds ( HPLC ) Compound A NMT 1.0% 0.59%
Compound B NMT 0.2% 0.04%
Compound C NMT 0.1% 0.05%
Any other individual impurity NMT 0.1% ( excluding compound A ) 0.07%
Total impurities NMT 0.3% ( excluding compound A ) 0.16%
Solvants résiduels ( GC ) Ethyl acetate NMT 5000ppm 305ppm
Dichloromethane NMT 600ppm Undetected
Methanol NMT 3000ppm Undetected
N, NDimethylformamide NMT 880PPM Undetected
Essai ( HPLC ) 98.0%~ 102,0% 99.65%

 

Ampicillin Description and Application

Ampicillin is less effective than most penicillins for most Gram-positive bacteria. toutefois, it has a strong effect on most Gram-negative bacteria, such as Escherichia coli, Proteus, Salmonella, Haemophilus, Brucella and Pasteurella, similar to or slightly stronger than chloramphenicol and tetracycline. toutefois, the toxic effect is less than chloramphenicol or tetracycline. It is not effective against Staphylococcus aureus and Pseudomonas aeruginosa Ampicillin is widely used in human and animal lungs, urinary tract infections and certain infections caused by Gram-negative bacilli caused by sensitive bacteria, such as human meningitis, endocarditis, etc.; sputum, sputum pneumonia, bovine Pasteurellosis , pneumonie, mastitis, porcine contagious pleuropneumonia, chicken white mites, poultry typhoid and so on. Ampicillin is susceptible to decomposition by β-lactamase produced by bacteria, which reduces the therapeutic effect. It is often used in combination with the synthetic β-lactamase inhibitor-sulbactam to increase its synergistic effect. Its antibacterial activity has expanded its antibacterial spectrum. en outre, ampicillin and aminoglycoside antibiotics also have synergistic effects, which can enhance the efficacy.

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