m,m'-Ditolyl-propan, also known as 2,2'-dimethyl-4,4'-biphenylpropane, is an organic compound with the chemical formula C17H20. It is a colorless, crystalline solid that is insoluble in water but soluble in organic solvents. m,m'-Ditolyl-propan is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also employed as a building block for the production of polymers and resins. Due to its aromatic structure and the presence of methyl groups, m,m'-Ditolyl-propan exhibits unique chemical properties that make it valuable in various industrial applications.
The CAS Registry Mumber 1823-29-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,2 and 3 respectively; the second part has 2 digits, 2 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1823-29: (6*1)+(5*8)+(4*2)+(3*3)+(2*2)+(1*9)=76 76 % 10 = 6 So 1823-29-6 is a valid CAS Registry Number.