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Relebactam

Katalog-Nr.GC19308

Relebactam ist ein Diazabicyclooctan-Inhibitor mit AktivitÄt gegen ein breites Spektrum von β-Lactamasen, einschließlich Klasse-A- (Extended-Spectrum-β-Lactamasen und KPC) und Klasse-C-Enzyme (AmpC).

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Relebactam Chemische Struktur

Cas No.: 1174018-99-5

Größe Preis Lagerbestand Menge
10mM (in 1mL Water)
116,00 $
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1mg
32,00 $
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5mg
105,00 $
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10mg
168,00 $
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25mg
336,00 $
Auf Lager
50mg
538,00 $
Auf Lager
100mg
860,00 $
Auf Lager

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Sample solution is provided at 25 µL, 10mM.

Product has been cited by 1 publications

Product Documents

Quality Control & SDS

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Background

Relebactam is a diazabicyclooctane inhibitor with activity against a wide spectrum of β-lactamases, including class A (extended-spectrum β-lactamases [ESBLs] and KPC) and class C (AmpC) enzymes.Target: beta-lactamaseImipenem with Relebactam is active against Escherichia coli, Klebsiella pneumoniae, and Enterobacter spp., including K. pneumoniae carbapenemase (KPC)-producing isolates. The combination of Imipenem with Relebactam demonstrated activity against KPC-producing Enterobacteriaceae and multidrug-resistant P. aeruginosa. The imipenem MIC50 and MIC90 values for the ESBL-producing isolates were 0.25 and 0.5 ug/ml, respectively; with the addition of Relebactam, the corresponding values were 0.25 and 0.25 ug/ml. Five isolates harbored blaKPC. For these 5 isolates, the imipenem MICs ranged from 0.5 to >32 ug/ml. With the addition of Relebactam, the MICs decreased to 0.12 to 0.5 ug/ml.[1] Relebactam inhibits most class A and class C β-lactamases, with selected inhibition of class D enzymes by avibactam. β-Lactamase inhibitors (BLIs) have played an important role in combatting β-lactam resistance in Gram-negative bacteria, but their effectiveness has diminished with the evolution of diverse and deleterious varieties of β-lactamases.[2]

References:
[1]. Lapuebla A, et al. Activity of Imipenem with Relebactam against Gram-Negative Pathogens from New York City. Antimicrob Agents Chemother. 2015 Aug;59(8):5029-31.
[2]. Bush K. A resurgence of β-lactamase inhibitor combinations effective against multidrug-resistant Gram-negative pathogens. Int J Antimicrob Agents. 2015 Nov;46(5):483-93.

Chemical Properties

Cas No. 1174018-99-5 SDF
Canonical SMILES O=S(ON1[C@]2([H])CC[C@@H](C(NC3CCNCC3)=O)[N@@](C2)C1=O)(O)=O
Formula C12H20N4O6S M.Wt 348.38
Löslichkeit Water : 72 mg/mL (206.67 mM) Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 2.8704 mL 14.3521 mL 28.7043 mL
5 mM 0.5741 mL 2.8704 mL 5.7409 mL
10 mM 0.287 mL 1.4352 mL 2.8704 mL
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Average Rating: 5 ★★★★★ (Based on Reviews and 5 reference(s) in Google Scholar.)

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