Cilastatin sodium
Based on 7 publication(s) in Google Scholar
Cilastatin sodium (MK0791 sodium) is a reversible, competitive renal dehydropeptidase I inhibitor with an IC50 of 0.1 μM. Cilastatin sodium inhibits the bacterial metallob-lactamase enzyme CphA with an IC50 of 178 μM. Cilastatin sodium is an antibacterial adjunct.
For research use only. We do not sell to patients.
- Purity: 98.85%
- CAS No.: 81129-83-1
- Formula: C16H25N2NaO5S
- Molecular Weight:380.43
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Storage:
4°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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) Cilastatin sodium
More- Nat Commun. 2024 Sep 13;15(1):8038. [Abstract]
- ACS Environ Au. 2025 Aug 5;5(6):573-582. [Abstract]
- Anal Chem. 2025 Jun 3;97(21):11099-11109. [Abstract]
- Antimicrob Agents Chemother. 2023 Dec 14;67(12):e0034623. [Abstract]
- Biomed Mater. 2026 Jun 4;21(3). [Abstract]
- Toxicon. 2022 Dec:220:106960. [Abstract]
- Complutense University of Madrid. 2025.
All Antibiotic Isoforms
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Biological Activity
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β-lactam |
Cilastatin (200 μg/mL; 24 hours; RPTECs) treatment protects against Vancomycin-induced proximal tubule apoptosis and increases cell viability, without compromising the antimicrobial effect of Vancomycin[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Renal proximal tubular epithelial cells (RPTECs)
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Concentration:200 μg/mL
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Incubation Time:24 hours
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Result:Significantly ameliorated Vancomycin-induced nuclear apoptosis.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 81129-83-1
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Appearance Solid
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Molecular Weight 380.43
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Formula C16H25N2NaO5S
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Color White to off-white
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SMILES
O=C(O)/C(NC([C@@H]1C(C)(C)C1)=O)=C/CCCCSC[C@H](N)C(O[Na])=O
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Synonyms
MK0791 sodium
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
Publications (7)
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Journal Impact Factor
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Most Recent
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Nat Commun
Podocyte-specific KLF6 primes proximal tubule CaMK1D signaling to attenuate diabetic kidney disease. [Abstract]2024 Sep 13;15(1):8038. PMID: 39271683 -
ACS Environ Au
Machine Learning-Assisted Recognition of Environmental Sulfur-Containing Chemicals in Nontargeted Mass Spectrometry Analysis of Inadequate Mass Resolution. [Abstract]2025 Aug 5;5(6):573-582. PMID: 41277996 -
Anal Chem
Exposome-Scale Investigation of Cl-/Br-Containing Chemicals Using High-Resolution Mass Spectrometry, Multistage Machine Learning, and Cloud Computing. [Abstract]2025 Jun 3;97(21):11099-11109. PMID: 40401576 -
Antimicrob Agents Chemother
In vitro and in vivo activity of cefiderocol against Achromobacter spp. and Burkholderia cepacia complex, including carbapenem-non-susceptible isolates. [Abstract]2023 Dec 14;67(12):e0034623. PMID: 37971240 -
Biomed Mater
Multi-channel microfluidic chip with bilateral stripe for reconstruction of tissue barrier models in vitro. [Abstract]2026 Jun 4;21(3). PMID: 42173142 -
Toxicon
Megalin blockade with cilastatin ameliorates multiple wasp sting-induced acute kidney injury in rats. [Abstract]2022 Dec:220:106960. PMID: 36341900 -
Solvent & Solubility
H2O : 100 mg/mL (262.86 mM; Need ultrasonic)
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 (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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 (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (274 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Keynan S, et al. The renal membrane dipeptidase (dehydropeptidase I) inhibitor, cilastatin, inhibits the bacterialmetallo-beta-lactamase enzyme CphA. Antimicrob Agents Chemother. 1995 Jul;39(7):1629-31. [Content Brief]
[2]. S Keynan, et al. The Renal Membrane Dipeptidase (Dehydropeptidase I) Inhibitor, Cilastatin, Inhibits the Bacterial Metallo-Beta-Lactamase Enzyme CphA. Antimicrob Agents Chemother. 1995 Jul;39(7):1629-31. [Content Brief]
[3]. Blanca Humanes, et al. Protective Effects of Cilastatin Against Vancomycin-Induced Nephrotoxicity. Biomed Res Int. 2015;2015:704382. [Content Brief]
[4]. P J Petersen, et al. In Vitro and in Vivo Activities of LJC10,627, a New Carbapenem With Stability to Dehydropeptidase I. Antimicrob Agents Chemother. 1991 Jan;35(1):203-7. [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 (protect from light, stored under nitrogen). 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 |
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| H2O | 1 mM | 2.6286 mL | 13.1430 mL | 26.2860 mL | 65.7151 mL |
| 5 mM | 0.5257 mL | 2.6286 mL | 5.2572 mL | 13.1430 mL | |
| 10 mM | 0.2629 mL | 1.3143 mL | 2.6286 mL | 6.5715 mL | |
| 15 mM | 0.1752 mL | 0.8762 mL | 1.7524 mL | 4.3810 mL | |
| 20 mM | 0.1314 mL | 0.6572 mL | 1.3143 mL | 3.2858 mL | |
| 25 mM | 0.1051 mL | 0.5257 mL | 1.0514 mL | 2.6286 mL | |
| 30 mM | 0.0876 mL | 0.4381 mL | 0.8762 mL | 2.1905 mL | |
| 40 mM | 0.0657 mL | 0.3286 mL | 0.6572 mL | 1.6429 mL | |
| 50 mM | 0.0526 mL | 0.2629 mL | 0.5257 mL | 1.3143 mL | |
| 60 mM | 0.0438 mL | 0.2191 mL | 0.4381 mL | 1.0953 mL | |
| 80 mM | 0.0329 mL | 0.1643 mL | 0.3286 mL | 0.8214 mL | |
| 100 mM | 0.0263 mL | 0.1314 mL | 0.2629 mL | 0.6572 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Cilastatin sodium Related Classifications
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