2-Methyl-1,2-di-p-tolyl-propan-1-one, also known as 2-methyl-1,2-bis(4-methylphenyl)propan-1-one, is an organic compound with the molecular formula C16H18O. It is a colorless to pale yellow liquid with a molecular weight of 226.31 g/mol. 2-Methyl-1,2-di-p-tolyl-propan-1-one is characterized by the presence of a methyl group (-CH3) at the 2-position, and two p-tolyl (4-methylphenyl) groups attached to the 1 and 2 positions of the propane-1-one backbone. It is commonly used as a synthetic intermediate in the production of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and potential applications, 2-methyl-1,2-di-p-tolyl-propan-1-one is an important compound in the field of organic chemistry.
The CAS Registry Mumber 3490-67-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,9 and 0 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 3490-67: (6*3)+(5*4)+(4*9)+(3*0)+(2*6)+(1*7)=93 93 % 10 = 3 So 3490-67-3 is a valid CAS Registry Number.