Pyriofenone is a fungicide used to control various fungal diseases in agriculture. It belongs to the class of succinate dehydrogenase inhibitors (SDHI) and acts by disrupting fungal respiration. Pyriofenone has demonstrated effectiveness against a range of plant pathogens, including powdery mildew and botrytis. Its mode of action involves blocking succinate dehydrogenase, a critical enzyme in the electron transport chain of fungi. Pyriofenone is valued for its broad-spectrum activity and low risk of resistance development in fungal populations.
| Catalog Number | R055842 |
| CAS Number | 688046-61-9 |
| Synonyms | (5-Chloro-2-methoxy-4-methyl-3-pyridinyl)(2,3,4-trimethoxy-6-methylphenyl)methanone; 3-(2,3,4-Trimethoxy-6-methylbenzoyl)-5-chloro-2-methoxy-4-methylpyridine; IKF 309; |
| Molecular Formula | C18H20ClNO5 |
| Purity | 95% |
| Storage | -20 ℃ |
| IUPAC Name | (5-chloro-2-methoxy-4-methylpyridin-3-yl)-(2,3,4-trimethoxy-6-methylphenyl)methanone |
| InChI | InChI=1S/C18H20ClNO5/c1-9-7-12(22-3)16(23-4)17(24-5)13(9)15(21)14-10(2)11(19)8-20-18(14)25-6/h7-8H,1-6H3 |
| InChIKey | NMVCBWZLCXANER-UHFFFAOYSA-N |
| SMILES | CC1=CC(=C(C(=C1C(=O)C2=C(C(=CN=C2OC)Cl)C)OC)OC)OC |
