3,3'-dimethyl-benzophenone-(2,4-dinitro-phenylhydrazone) is a complex organic compound with the chemical formula C20H18N4O4. It is derived from benzophenone, a type of ketone, by substituting two hydrogen atoms on the benzene rings with methyl groups (-CH3) and forming a hydrazone with 2,4-dinitrophenylhydrazine. 3,3'-dimethyl-benzophenone-(2,4-dinitro-phenylhydrazone) is characterized by its yellow crystalline appearance and is soluble in common organic solvents. It is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals and dyes, as well as in analytical chemistry for the detection and determination of aldehydes and ketones. Due to its reactive nature, it is important to handle 3,3'-dimethyl-benzophenone-(2,4-dinitro-phenylhydrazone) with care, following proper safety protocols.
The CAS Registry Mumber 7367-40-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,6 and 7 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 7367-40: (6*7)+(5*3)+(4*6)+(3*7)+(2*4)+(1*0)=110 110 % 10 = 0 So 7367-40-0 is a valid CAS Registry Number.