Tazobactam (sodium salt) (Synonyms: CL-307579,YTR 830) |
| Catalog No.GC10366 |
Tazobactam (sodium salt) is an antibiotic of the beta-lactamase inhibitor class.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 89785-84-2
Sample solution is provided at 25 µL, 10mM.
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Tazobactam is a β-lactamase inhibitor [1]. Tazobactam shows intrinsic activity against Acinetobacter strains.
The β-Lactamases are responsible for resistance to penicillins, extended-spectrum cephalosporins, monobactams, and carbapenems. In order to overcome β-lactamase-mediated resistance, β-lactamase inhibitors have been introduced into clinical practice [2].
Tazobactam alone showed an MIC of ≤ 8 mg/liter (range 2 to 32 mg/liter) against 29 of the 38 strains [1]. Tazobactam in combination with the ureidopenicillin, piperacillin successfully restored the activity of piperacillin against β-lactamase-producing bacteria [3]. Tazobactam exhibited inhibitory activity and protected piperacillin against Richmond and Sykes types II, III, IV and V β-lactamases, staphylococcal penicillinase and extended-spectrum β-lactamases [3]. Tazobactam showed species-specific activity against class I chromosomally-mediated enzymes [3].
Preliminary clinical data indicated that the fixed combination of piperacillin /tazobactam was effective in the treatment of moderate to severe polymicrobial infections, including skin, intra-abdominal and soft-tissue and lower respiratory tract infections [3]. Piperacillin/tazobactam in combination with an aminoglycoside was effective in the empirical treatment of fever in patients with neutropenia. In phase III trials, piperacillin/tazobactam showed a tolerability profile typical of a penicillin agent [3].
References:
[1] Higgins P G, Wisplinghoff H, Stefanik D, et al. In vitro activities of the β-lactamase inhibitors clavulanic acid, sulbactam, and tazobactam alone or in combination with β-lactams against epidemiologically characterized multidrug-resistant Acinetobacter baumannii strains[J]. Antimicrobial agents and chemotherapy, 2004, 48(5): 1586-1592.
[2] Drawz S M, Bonomo R A. Three decades of β-lactamase inhibitors[J]. Clinical microbiology reviews, 2010, 23(1): 160-201.
[3] Perry C M, Markham A. Piperacillin/tazobactam[J]. Drugs, 1999, 57(5): 805-843.
| Cas No. | 89785-84-2 | SDF | |
| Synonyms | CL-307579,YTR 830 | ||
| Chemical Name | 4,4-dioxide 3-methyl-7-oxo-3-(1H-1,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, monosodium salt | ||
| Canonical SMILES | O=C(C1)N2[C@]1([H])S([C@](CN3C=CN=N3)(C)[C@@H]2C([O-])=O)(=O)=O.[Na+] | ||
| Formula | C10H11N4O5S • Na | M.Wt | 322.3 |
| Solubility | ≥ 32.2mg/mL in Water | 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. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 3.1027 mL | 15.5135 mL | 31.027 mL |
| 5 mM | 0.6205 mL | 3.1027 mL | 6.2054 mL |
| 10 mM | 0.3103 mL | 1.5513 mL | 3.1027 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
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Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 5 reference(s) in Google Scholar.)
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