Ethyl Cyano(hydroxyimino)acetate

• CAT Number: R023422
• CAS Number: 3849-21-6
• Molecular Formula: C₅H₆N₂O₃
• Molecular Weight: 142.11
• Purity: ≥95%
• Synonyms: Cyano(hydroxyimino)-acetic Acid Ethyl Ester; 2-Cyano-2-(hydroxyimino)acetic Acid Ethyl Ester; Ethyl 2-(Hydroxyimino)cyanoacetate; Ethyl 2-Cyano-2-(hydroxyimino)acetate; Ethyl 2-Cyano-2-(hydroxyimino)ethanoate; Ethyl 2-Cyano-2-oximinoacetate; Ethyl 2-
• Storage: Store at +4C
• IUPAC Name: ethyl 2-cyano-2-hydroxyiminoacetate
• InChI: InChI=1S/C5H6N2O3/c1-2-10-5(8)4(3-6)7-9/h9H,2H2,1H3
• InChIKey: LCFXLZAXGXOXAP-UHFFFAOYSA-N
• SMILES: CCOC(=O)C(=NO)C#N

Ethyl Cyano(hydroxyimino)acetate（Cat No.:R023422）is a multifunctional organic compound featuring cyano, ester, and hydroxyimino (oxime) groups, making it a valuable intermediate in synthetic organic chemistry. It is frequently used in the preparation of heterocycles, bioactive molecules, and pharmaceuticals. The presence of electron-withdrawing groups enables diverse reactivity, including nucleophilic additions, cyclizations, and condensation reactions. This compound is particularly useful in the synthesis of isoxazoles and other nitrogen-containing scaffolds. Its versatility and reactivity make it an important reagent in medicinal chemistry, agrochemical development, and fine chemical manufacturing.