Potency is not a quality specification for the product and, for that reason, is not determined.
A8523
Amoxicillin
95.0-102.0% anhydrous basis
Sinonimo/i:
Amoxicillin anhydrous, D-(-)-α-Amino-p-hydroxybenzyl penicillin
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1 G
CHF 55.50
5 G
CHF 188.00
25 G
CHF 683.00
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Cambia visualizzazione
1 G
CHF 55.50
5 G
CHF 188.00
25 G
CHF 683.00
About This Item
Formula empirica (notazione di Hill):
C16H19N3O5S
Numero CAS:
Peso molecolare:
365.40
Beilstein:
7507120
Numero CE:
Numero MDL:
Codice UNSPSC:
51102829
ID PubChem:
NACRES:
NA.85
Prodotti consigliati
Livello qualitativo
Saggio
95.0-102.0% anhydrous basis
Stato
powder
Spettro attività antibiotica
Gram-negative bacteria
Gram-positive bacteria
Modalità d’azione
cell wall synthesis | interferes
Temperatura di conservazione
2-8°C
Stringa SMILE
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](N)c3ccc(O)cc3)C(=O)N2[C@H]1C(O)=O
InChI
1S/C16H19N3O5S/c1-16(2)11(15(23)24)19-13(22)10(14(19)25-16)18-12(21)9(17)7-3-5-8(20)6-4-7/h3-6,9-11,14,20H,17H2,1-2H3,(H,18,21)(H,23,24)/t9-,10-,11+,14-/m1/s1
LSQZJLSUYDQPKJ-NJBDSQKTSA-N
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Descrizione generale
Chemical structure: ß-lactam
Applicazioni
Amoxicillin is used to study the oxygen dependent antimicrobial systems of polymorphonuclear leukocytes (PMNLs), the risk of resistance development in Helicobacter pylori, and various dosing strategies against Streptococcus pneumoniae and Pneumococcal pneumonia [1][2][3][4]. It is also used to study the synthesis of bacterial cell walls at the level of peptidoglycan polymer chain cross-linking involving bacterial transpeptidase.
Azioni biochim/fisiol
Amoxicillin is a broad-spectrum, β-lactam antibiotic. It is a 4-hydroxy analog of ampicillin with similar ranges of actions and utility to ampicillin. Amoxicillin inhibits the cross-linkage between linear peptidoglycan polymer chains that are the major component of both Gram-positive and Gram-negative bacteria.
Altre note
Keep container tightly closed in a dry and well-ventilated place.
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Resp. Sens. 1 - Skin Sens. 1
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 2
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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I clienti hanno visto anche
Amélie Carrër et al.
Antimicrobial agents and chemotherapy, 54(3), 1369-1373 (2010-01-21)
Eighteen carbapenem-resistant, OXA-48-positive enterobacterial isolates recovered from Turkey, Lebanon, Egypt, France, and Belgium were analyzed. In most isolates, similar 70-kb plasmids carrying the carbapenemase gene bla(OXA-48) were identified. That gene was located within either transposon Tn1999 or transposon Tn1999.2, which
Raymond Cha et al.
The Journal of antimicrobial chemotherapy, 54(6), 1067-1071 (2004-10-16)
Beta-Lactam antimicrobials are dosed intermittently or continuously based on their short half-lives and concentration-independent activity. Based on the relationship between antimicrobial killing and bacterial growth cycle, the pharmacodynamics of a unique pulsatile strategy was investigated. In vitro pharmacodynamic models with
Jose-Manuel Rodriguez-Martinez et al.
Antimicrobial agents and chemotherapy, 54(1), 471-476 (2009-11-18)
Two carbapenem-resistant isolates, one Escherichia coli isolate and one Klebsiella pneumoniae isolate, recovered from an Algerian patient expressed a novel VIM-type metallo-beta-lactamase (MBL). The identified bla(VIM-19) gene was located on a ca. 160-kb plasmid and located inside a class 1
M Sörberg et al.
Antimicrobial agents and chemotherapy, 42(5), 1222-1228 (1998-05-21)
We have studied initial killing, morphological alterations, the frequency of occurrence, and the selective growth of resistant subpopulations of Helicobacter pylori during exposure to amoxicillin, clarithromycin, or metronidazole by bioluminescence assay of intracellular ATP levels, microscopy, and a viable count
Thierry Naas et al.
Antimicrobial agents and chemotherapy, 52(4), 1257-1263 (2008-01-30)
Genetic structures surrounding the carbapenem-hydrolyzing Ambler class A bla KPC gene were characterized in several KPC-positive Klebsiella pneumoniae and Pseudomonas aeruginosa strains isolated from the United States, Colombia, and Greece. The bla KPC genes were associated in all cases with
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Which method do you use to measure the potency?
1 answer-
Helpful?
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Bonjour, je n'ai pas trouvé de fiche pour savoir comment solubiliser à 10 mg/ml de l'amoxicilline A8523 ? Je veux traiter des souris par voie intraperitoneale, et je ne peux pas injecter plus de 100µl. Merci . Catherine
1 answer-
This product is soluble at 50 mg/mL in 1M Ammonium Hydroxide. This stock may then be diluted in a physiologic buffer. This product is not tested for in vivo or in vitro use. Stock solutions would require filter sterilization before use. Also, note that this product tends to have a high moisture content.
It is advised to review the lot-specific Certificate of Analysis to accurately prepare a stock solution.Helpful?
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Solubility?
1 answer-
As mentioned in the product specification sheet, this product can be solubilized in 1 M ammonium hydroxide (50 mg/ml), yielding a clear, colorless to light yellow solution.
Please view the Specification Sheet for more information:
https://www.sigmaaldrich.com/specification-sheets/302/635/A8523-BULK________SIGMA____.pdfHelpful?
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