1H-Phosphole, 1,2,5-tris(4-methylphenyl)- is a complex organic compound with the molecular formula C21H21P. It is a derivative of the heterocyclic compound phosphole, which contains a phosphorus atom in its ring structure. The compound is characterized by three 4-methylphenyl groups attached to the phosphole ring, which contribute to its unique chemical properties. 1H-Phosphole, 1,2,5-tris(4-methylphenyl)- is of interest in the field of organic chemistry, particularly in the synthesis of phosphorus-containing compounds and materials with potential applications in various industries, such as pharmaceuticals and materials science. Its structure and properties make it a valuable building block for the development of new molecules and materials with specific functions.
The CAS Registry Mumber 54948-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,9,4 and 8 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 54948-52: (7*5)+(6*4)+(5*9)+(4*4)+(3*8)+(2*5)+(1*2)=156 156 % 10 = 6 So 54948-52-6 is a valid CAS Registry Number.