Cymoxanil

• CAT Number: R016845
• CAS Number: 57966-95-7
• Molecular Formula: C7H10N4O3
• Molecular Weight: 198.18
• Purity: ≥95%
• Synonyms: DPX 3217; DPX 3217M; Tosca MZ; 2-Cyano-N-(ethylaminocarbonyl)-2-(methoxyimino)acetamide; 2-Cyano-N-ethylcarbamoyl-2-methoxyiminoacetamide; Aktuan; Curzate; 2-Cyano-N-[(ethylamino)carbonyl]-2-(methoxyimino)acetamide
• Target: Fungal
• Storage: -20°C
• IUPAC Name: (1E)-2-(ethylcarbamoylamino)-N-methoxy-2-oxoethanimidoyl cyanide
• InChI: InChI=1S/C7H10N4O3/c1-3-9-7(13)10-6(12)5(4-8)11-14-2/h3H2,1-2H3,(H2,9,10,12,13)/b11-5+
• InChIKey: XERJKGMBORTKEO-VZUCSPMQSA-N
• SMILES: CCNC(=O)NC(=O)/C(=N/OC)/C#N

Cymoxanil（Cat No.:R016845）is a systemic fungicide used to control oomycete pathogens, particularly Phytophthora and Plasmopara species, which cause diseases like downy mildew and late blight in crops such as potatoes, tomatoes, and grapes. It works by inhibiting fungal RNA polymerase, disrupting protein synthesis, and stopping the pathogen’s growth. Cymoxanil exhibits curative and protective action, making it effective for managing active infections and preventing new ones. Often combined with other fungicides for synergistic effects, it is valued for its short persistence and minimal environmental impact when used according to agricultural guidelines.