name: 6-Chloropyridazine-3-carbonitrile, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 35857-89-7, Name is 6-Chloropyridazine-3-carbonitrile, molecular formula is C5H2ClN3. In a Patent，once mentioned of 35857-89-7
The present invention relates to chemical compounds having a general formula I wherein A1-8, D?, L1, L2, R1, R6-8 and n are defined herein, and synthetic intermediates, which are capable of modulating various protein kinase receptor enzymes and, thereby, influencing various disease states and conditions related to the activities of such kinases. For example, the compounds are capable of modulating Aurora kinase thereby influencing the process of cell cycle and cell proliferation to treat cancer and cancer-related diseases. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of Aurora kinase.
One of the oldest and most widely used commercial enzyme inhibitors is aspirin, name: 6-Chloropyridazine-3-carbonitrile, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 35857-89-7
Reference：
Pyridazine – Wikipedia,
Pyridazine | C4H4N837 – PubChem