Buformin hydrochloride
Based on 3 publication(s) in Google Scholar
Buformin hydrochloride (1-Butylbiguanide hydrochloride), a potent AMPK activator, acts as an orally active biguanide antidiabetic agent. Buformin hydrochloride decreases hepatic gluconeogenesis and lowers blood glucose production in vivo. Buformin hydrochloride also has anti-cancer activities and is applied in cancer study (such as, cervical cancer and breast cancer, et al).
For research use only. We do not sell to patients.
- Purity: 99.78%
- CAS No.: 1190-53-0
- Formula: C6H16ClN5
- Molecular Weight:193.68
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Storage:
4°C, stored under nitrogen, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen, away from moisture)
Publications Citing Use of MedChemExpress (MCE) Buformin hydrochloride
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Biological Activity
Buformin hydrochloride (0-10 mM; 5 days) inhibits SKBR3 and BT474 cells growth as a concentration-dependent manner, exhibits IC50 values of 246.7 μM and 98.6 μM for erbB-2-overexpressing SKBR3 and BT474 cells, respectively[1].Buformin hydrochloride (0-3 mM; 48 hours) increases the percentage of cells in G0/G1 phase and reduced the percentage of cells in S phase, especially in the SKBR3 cells[1].Buformin hydrochloride (0-3 mM; 24 hours) suppresses RTK activation, including erbB-2 and IGF1R signaling downstream, and Akt activation/phosphorylation is inhibited in both SKBR3 and BT474 cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:ErbB-2-overexpressing SKBR3 and BT474 cells
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Concentration:0 μM, 1 μM, 3 μM, 10 μM, 30 μM, 100 μM, 300 μM, 1, 3, or 10 mM
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Incubation Time:5 days
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Result:Reduced cell viability in erbB-2-overexpressing breast cells.
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Cell Line:ErbB-2-overexpressing SKBR3 and BT474 cells
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Concentration:0.5 mM; 1 mM; 3 mM
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Incubation Time:48 hours
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Result:Increased cells arresting in G0/G1 phase.
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Cell Line:ErbB-2-overexpressing SKBR3 and BT474 cells
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Concentration:0 mM, 0.1 mM, 0.3 mM, 1 mM, or 3 mM
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Incubation Time:24 hours
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Result:Decreased p-AMPK, p-p706S, p-ERK1/2 expression in a concentration-dependent manner.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Female MMTV-erbB-2 transgenic mice[1]
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Dosage:7.6 mmol/kg
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Administration:Oral administation; 7 days
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Result:Inhibited mammary syngeneic tumor growth in MMTV-erbB-2 transgenic mice.
Chemical Information
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CAS No. 1190-53-0
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Appearance Solid
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Molecular Weight 193.68
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Formula C6H16ClN5
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Color Off-white to gray
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SMILES
NC(NC(NCCCC)=N)=N.[H]Cl
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Synonyms
1-Butylbiguanide hydrochloride
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, stored under nitrogen, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen, away from moisture)
Publications (3)
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Journal Impact Factor
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Most Recent
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Clin Sci
Buformin alleviates sepsis-induced acute lung injury via inhibiting NLRP3-mediated pyroptosis through an AMPK-dependent pathway. [Abstract]2022 Feb 25;136(4):273-289. PMID: 35132999 -
Mol Metab
Developmental metformin exposure does not rescue physiological impairments derived from early exposure to altered maternal metabolic state in offspring mice. [Abstract]2024 Jan:79:101860. PMID: 38142972 -
Solvent & Solubility
DMSO : 125 mg/mL (645.39 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 100 mg/mL (516.32 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 (stored under nitrogen, 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.
* 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 (stored under nitrogen, 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.
* 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)
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 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (10.74 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 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (10.74 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.
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: PBS
Solubility: 100 mg/mL (516.32 mM); Clear solution; Need ultrasonic
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.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Purity & Documentation
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Data Sheet (275 KB)
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SDS (615 KB)
- English - EN (615 KB)
- Français - FR (615 KB)
- Deutsch - DE (615 KB)
- Norwegian - NO (615 KB)
- Español - ES (615 KB)
- Swedish - SV (615 KB)
- Italian - IT (615 KB)
- Korean - KR (615 KB)
- Portuguese - PT (615 KB)
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Handling Instructions (2659 KB)
References
[1]. Amanda B Parris, et al. Buformin hydrochloride Inhibits the Stemness of erbB-2-overexpressing Breast Cancer Cells and Premalignant Mammary Tissues of MMTV-erbB-2 Transgenic Mice. J Exp Clin Cancer Res [Content Brief]
[2]. Jing Li, et al. Buformin hydrochloride Suppresses Proliferation and Invasion via AMPK/S6 Pathway in Cervical Cancer and Synergizes With Paclitaxel. Cancer Biol Ther. 2018 Jun 3;19(6):507-517. [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 (stored under nitrogen, 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 |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 5.1632 mL | 25.8158 mL | 51.6316 mL | 129.0789 mL |
| 5 mM | 1.0326 mL | 5.1632 mL | 10.3263 mL | 25.8158 mL | |
| 10 mM | 0.5163 mL | 2.5816 mL | 5.1632 mL | 12.9079 mL | |
| 15 mM | 0.3442 mL | 1.7211 mL | 3.4421 mL | 8.6053 mL | |
| 20 mM | 0.2582 mL | 1.2908 mL | 2.5816 mL | 6.4539 mL | |
| 25 mM | 0.2065 mL | 1.0326 mL | 2.0653 mL | 5.1632 mL | |
| 30 mM | 0.1721 mL | 0.8605 mL | 1.7211 mL | 4.3026 mL | |
| 40 mM | 0.1291 mL | 0.6454 mL | 1.2908 mL | 3.2270 mL | |
| 50 mM | 0.1033 mL | 0.5163 mL | 1.0326 mL | 2.5816 mL | |
| 60 mM | 0.0861 mL | 0.4303 mL | 0.8605 mL | 2.1513 mL | |
| 80 mM | 0.0645 mL | 0.3227 mL | 0.6454 mL | 1.6135 mL | |
| 100 mM | 0.0516 mL | 0.2582 mL | 0.5163 mL | 1.2908 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.