3-ethyl-4-methyl-1-(4-nitro-phenyl)-1H-pyrazole is a complex organic compound belonging to the pyrazole family. It features a pyrazole ring with a 4-nitro-phenyl group attached to the 1-position, an ethyl group at the 3-position, and a methyl group at the 4-position. This chemical is characterized by its molecular formula C12H14N3O2 and a molecular weight of 230.26 g/mol. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. The compound is typically synthesized through a series of chemical reactions, such as condensation and substitution, and is used in the development of new drugs and pesticides. Its properties, such as solubility and stability, are crucial for its applications in the chemical industry.
The CAS Registry Mumber 7539-27-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,3 and 9 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 7539-27: (6*7)+(5*5)+(4*3)+(3*9)+(2*2)+(1*7)=117 117 % 10 = 7 So 7539-27-7 is a valid CAS Registry Number.