Methicillin sodium salt
Based on 7 publication(s) in Google Scholar
Methicillin sodium salt (Meticillin sodium) is a β-lactam, semi-synthetic antibiotic related to penicillin antibiotic. Methicillin sodium salt inhibits penicillin-binding proteins involved in the synthesis of peptidoglycan. Methicillin sodium salt inhibits S. aureus with a MIC value of 2.1 μg/mL. Methicillin sodium salt can be used for the research of inflammation.
For research use only. We do not sell to patients.
- Purity: 98.07%
- CAS No.: 132-92-3
- Formula: C17H19N2NaO6S
- Molecular Weight:402.40
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) Methicillin sodium salt
MoreAll Antibiotic Isoforms
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Biological Activity
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β-lactam |
Methicillin sodium salt (100 μg/mL; 18 h) kills S. aureus after incubation intracellular for 18 hours[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Leukocytes
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Concentration:100 μg/mL
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Incubation Time:18 hours
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Result:Effectively eliminated S. aureus with minimal bactericidal concentration of 3.13 μg/mL, and exhibited better effects under aerobical condition.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:White New Zealand rabbits, weighing 2.0 to 3.0 kg[1]
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Dosage:42.5 and 85 mg/kg
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Administration:Intramuscular injection; 42.5 and 85 mg/kg four times daily; for 21 days or till spontaneous death
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Result:Inhibited enterococcus at 24 hours with a half-live of 1.1 h, but showed no statistical significance to rabbits.
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Animal Model:Mice with 5-7 X 108 S. aureus[2]
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Dosage:400 mg/kg
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Administration:Intraperitoneal injection; 400 mg/kg; once
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Result:Showed a survival rate of 30.5%, higher than compared group with a survival rate of 6.9%.
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Animal Model:Mice with 5-7 X 108 S. aureus[2]
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Dosage:400 mg/kg
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Administration:Subcutaneous injection; 400 mg/kg; once
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Result:Suppressed large abscesses developed in mice, and also prevented mice from death.
Chemical Information
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CAS No. 132-92-3
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Appearance Solid
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Molecular Weight 402.40
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Formula C17H19N2NaO6S
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Color White to off-white
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SMILES
O=C([C@H](N1C2=O)C(C)(S[C@@]1([C@@H]2NC(C3=C(C=CC=C3OC)OC)=O)[H])C)O[Na]
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Synonyms
Meticillin sodium
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (7)
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Journal Impact Factor
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Most Recent
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Sci Rep
Anandamide alters the membrane properties, halts the cell division and prevents drug efflux in multidrug resistant Staphylococcus aureus. [Abstract]2021 Apr 22;11(1):8690. PMID: 33888802 -
Biomed Res Int
In Vitro Activity of β-Lactams in Combination with β-Lactamase Inhibitors against Mycobacterium tuberculosis Clinical Isolates. [Abstract]2018 Jul 2:2018:3579832. PMID: 30065936 -
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Solvent & Solubility
DMSO : ≥ 100 mg/mL (248.51 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (5.17 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (283 KB)
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SDS (419 KB)
- English - EN (419 KB)
- Français - FR (419 KB)
- Deutsch - DE (419 KB)
- Norwegian - NO (419 KB)
- Español - ES (419 KB)
- Swedish - SV (419 KB)
- Italian - IT (419 KB)
- Portuguese - PT (419 KB)
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Handling Instructions (2659 KB)
References
[1]. Lincoln LJ, et al. Penicillinase-resistant penicillins plus gentamicin in experimental enterococcal endocarditis. Antimicrob Agents Chemother. 1977 Oct;12(4):484-9. [Content Brief]
[2]. Mandell GL, Vest TK. Killing of intraleukocytic Staphylococcus aureus by rifampin: in-vitro and in-vivo studies. J Infect Dis. 1972 May;125(5):486-90. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.4851 mL | 12.4254 mL | 24.8509 mL | 62.1272 mL |
| 5 mM | 0.4970 mL | 2.4851 mL | 4.9702 mL | 12.4254 mL | |
| 10 mM | 0.2485 mL | 1.2425 mL | 2.4851 mL | 6.2127 mL | |
| 15 mM | 0.1657 mL | 0.8284 mL | 1.6567 mL | 4.1418 mL | |
| 20 mM | 0.1243 mL | 0.6213 mL | 1.2425 mL | 3.1064 mL | |
| 25 mM | 0.0994 mL | 0.4970 mL | 0.9940 mL | 2.4851 mL | |
| 30 mM | 0.0828 mL | 0.4142 mL | 0.8284 mL | 2.0709 mL | |
| 40 mM | 0.0621 mL | 0.3106 mL | 0.6213 mL | 1.5532 mL | |
| 50 mM | 0.0497 mL | 0.2485 mL | 0.4970 mL | 1.2425 mL | |
| 60 mM | 0.0414 mL | 0.2071 mL | 0.4142 mL | 1.0355 mL | |
| 80 mM | 0.0311 mL | 0.1553 mL | 0.3106 mL | 0.7766 mL | |
| 100 mM | 0.0249 mL | 0.1243 mL | 0.2485 mL | 0.6213 mL |
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