3-methyl-isoxazole-4,5-dione 4-[(2,3-dichloro-phenyl)-hydrazone] is a complex organic compound with the molecular formula C9H5Cl2N2O2. It is a derivative of isoxazole-4,5-dione, featuring a methyl group at the 3-position and a hydrazone group at the 4-position, which is attached to a 2,3-dichlorophenyl ring. 3-methyl-isoxazole-4,5-dione 4-[(2,3-dichloro-phenyl)-hydrazone] is known for its potential applications in chemical research and pharmaceutical development, particularly in the synthesis of various biologically active molecules. Its structure provides a foundation for exploring the properties and reactivity of isoxazole-based compounds, which can be further modified to create new drugs or materials with specific therapeutic or industrial applications.
The CAS Registry Mumber 1747-34-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,4 and 7 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1747-34: (6*1)+(5*7)+(4*4)+(3*7)+(2*3)+(1*4)=88 88 % 10 = 8 So 1747-34-8 is a valid CAS Registry Number.