Ethyl 6-chloropyridazine-3-carboxylate

• CAT Number: L044662
• CAS Number: 75680-92-1
• Molecular Formula: C7H7ClN2O2
• Molecular Weight: 186.59
• Purity: ≥95%
• IUPAC Name: ethyl 6-chloropyridazine-3-carboxylate
• InChI: InChI=1S/C7H7ClN2O2/c1-2-12-7(11)5-3-4-6(8)10-9-5/h3-4H,2H2,1H3
• InChIKey: GVSVPKDEHFOXSW-UHFFFAOYSA-N
• SMILES: CCOC(=O)C1=NN=C(C=C1)Cl

Ethyl 6-chloropyridazine-3-carboxylate（Cat No.:L044662）is a chlorinated heteroaromatic ester featuring a pyridazine ring substituted with a chlorine atom at the 6-position and an ethyl carboxylate group at the 3-position. This compound is a valuable intermediate in pharmaceutical and agrochemical synthesis due to its electron-deficient aromatic core, which facilitates nucleophilic substitution and cross-coupling reactions. The ester group enables transformations such as hydrolysis, amidation, or transesterification. Its structural features support the development of biologically active compounds, including herbicides and enzyme inhibitors, and make it suitable for constructing functionalized heterocycles in medicinal chemistry.