135590-91-9
Chemical Structure
Mefenpyr-diethyl
- CAS No.: 135590-91-9
- Formula:C16H18Cl2N2O4
- Molecular Weight:373.23
IUPAC Name: diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate
InChIKey: OPGCOAPTHCZZIW-UHFFFAOYSA-N
SMILES: O=C(C1=NN(C2=CC=C(Cl)C=C2Cl)C(C(OCC)=O)(C)C1)OCC
Biological Activity: 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[1][2].
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Mefenpyr-diethyl | 99.45% | 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. | ||||||||||||||||||||
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Mefenpyr-diethyl (Standard) | ≥98% | Mefenpyr-diethyl (Standard) is the analytical standard of Mefenpyr-diethyl. This product is intended for research and analytical applications. Mefenpyr-diethyl is an herbicide safener. Mefenpyr-diethyl enhances plant tolerance to herbicides by inducing the expression of antioxidant enzymes such as GST. Mefenpyr-diethyl protects crops against herbicide injury. | ||||||||||||||||||||
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- [1]. Cataneo A C, et al. Mefenpyr-diethyl action on fenoxaprop-p-ethyl detoxification in wheat varieties[J]. Planta Daninha, 2013, 31(2): 387-393.
- [2]. Wu Z, et al. Enantioselective separation and determination of mefenpyr‑diethyl enantiomers in cereals and soil using high-performance liquid chromatography-tandem mass spectrometry[J]. Journal of Chromatography Open, 2023, 3: 100085.
