Benzophenone-, also known as 4-methylbenzhydryloxyimino-benzophenone, is a complex organic compound with the chemical formula C25H21NO. It is a derivative of benzophenone, featuring a 4-methylbenzhydryl group attached to the oxime functional group. Benzophenon- is characterized by its molecular structure, which includes a benzophenone core with a phenyl ring substituted at the para position by a benzhydryl group, itself substituted with a methyl group and an oxime group. It is used in various applications, such as a photostabilizer in polymers and a UV stabilizer in the plastics industry, due to its ability to absorb ultraviolet light and prevent the degradation of materials. The compound is also of interest in chemical research for its unique properties and potential applications in the synthesis of other complex molecules.
The CAS Registry Mumber 5120-67-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,2 and 0 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 5120-67: (6*5)+(5*1)+(4*2)+(3*0)+(2*6)+(1*7)=62 62 % 10 = 2 So 5120-67-2 is a valid CAS Registry Number.