2,2',4,5'-Tetramethyldiphenylmethanone, also known as bis(2,4-dimethylphenyl)methanone, is an organic compound with the chemical formula C17H18O. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. 2,2',4,5'-tetramethyldiphenylmethanone is characterized by its symmetrical structure, featuring two 2,4-dimethylphenyl groups connected by a central carbonyl group. It is commonly used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its stability and reactivity, it plays a significant role in the formation of complex molecular structures.
The CAS Registry Mumber 17538-61-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,5,3 and 8 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 17538-61: (7*1)+(6*7)+(5*5)+(4*3)+(3*8)+(2*6)+(1*1)=123 123 % 10 = 3 So 17538-61-3 is a valid CAS Registry Number.