Mefenpyr-diethyl
Based on 1 Customer Validation
Mefenpyr-diethyl is a pyrazoline-type herbicide safener that functions to enhance lipid biosynthesis. Mefenpyr-diethyl effectively prevents herbicide-induced phytotoxic damage caused by herbicides such as fenoxaprop-p-ethyl (HY-B2013) and mesosulfuron-methyl (HY-126987) by protecting cereal crops including wheat. Mefenpyr-diethyl significantly increases lipid content in wheat either when applied alone or in combination with the herbicide fenoxaprop-p-ethyl. The mechanism of action of Mefenpyr-diethyl does not involve the induction of glutathione S-transferase (GST) activity in wheat.
For research use only. We do not sell to patients.
- Purity: 99.45%
- CAS No.: 135590-91-9
- Formula: C16H18Cl2N2O4
- Molecular Weight:373.23
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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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Metabolism/Protease Compound Library
HY-L012
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Cuproptosis Compound Library
HY-L133
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Bioactive Compound Library Max
HY-L181
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MCE Bioactive Compound Library
HY-L001V
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Bioactive Compound Library
HY-L001
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Pesticide Compound Library
HY-L183
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High-Throughput Bioactive Compound Library
HY-L205
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Environmental Pollutant Compound Library
HY-L247
Biological Activity
Mefenpyr-diethyl (18.75 g ha-1; 7 and 14 days after application), when applied alone or in mixture with fenoxaprop-p-ethyl (HY-B2013), prevents herbicide-induced phytotoxicity in the wheat cultivars BRS 49, CD 104, CEP 24, IAPAR 78 and Rubi, with no damage observed at 7 and 14 days after application[1].
Mefenpyr-diethyl (18.75 g ha-1; 7 days after application) alters glutathione S-transferase (GST) activity in the wheat cultivars BRS 49, CD 104, CEP 24, IAPAR 78, and Rubi at 7 days after application[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 135590-91-9
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Appearance Solid
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Molecular Weight 373.23
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Formula C16H18Cl2N2O4
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Color Off-white to light yellow
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SMILES
O=C(C1=NN(C2=CC=C(Cl)C=C2Cl)C(C(OCC)=O)(C)C1)OCC
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 100 mg/mL (267.93 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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). 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 (protect from light). 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 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (6.70 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: 2.5 mg/mL (6.70 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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 (protect from light)
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 (274 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
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). 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 | 2.6793 mL | 13.3966 mL | 26.7931 mL | 66.9828 mL |
| 5 mM | 0.5359 mL | 2.6793 mL | 5.3586 mL | 13.3966 mL | |
| 10 mM | 0.2679 mL | 1.3397 mL | 2.6793 mL | 6.6983 mL | |
| 15 mM | 0.1786 mL | 0.8931 mL | 1.7862 mL | 4.4655 mL | |
| 20 mM | 0.1340 mL | 0.6698 mL | 1.3397 mL | 3.3491 mL | |
| 25 mM | 0.1072 mL | 0.5359 mL | 1.0717 mL | 2.6793 mL | |
| 30 mM | 0.0893 mL | 0.4466 mL | 0.8931 mL | 2.2328 mL | |
| 40 mM | 0.0670 mL | 0.3349 mL | 0.6698 mL | 1.6746 mL | |
| 50 mM | 0.0536 mL | 0.2679 mL | 0.5359 mL | 1.3397 mL | |
| 60 mM | 0.0447 mL | 0.2233 mL | 0.4466 mL | 1.1164 mL | |
| 80 mM | 0.0335 mL | 0.1675 mL | 0.3349 mL | 0.8373 mL | |
| 100 mM | 0.0268 mL | 0.1340 mL | 0.2679 mL | 0.6698 mL |
Mefenpyr-diethyl Related Classifications
HY-136376 Related Classifications
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