Phosphorin, 1,1-dihydro-1-hydroxy-1,2,4,6-tetraphenyl-, also known as tetraphenyl-1,1-dihydro-1-hydroxy-1,2,4,6-phosphorin, is a complex organic compound with the chemical formula C36H29OP. It is a derivative of phosphorin, a heterocyclic compound containing a phosphorus atom in a five-membered ring structure. The tetraphenyl-1,1-dihydro-1-hydroxy-1,2,4,6-phosphorin is characterized by the presence of four phenyl groups attached to the phosphorus atom, and a hydroxyl group attached to the carbon atom in the ring. Phosphorin, 1,1-dihydro-1-hydroxy-1,2,4,6-tetraphenyl- is of interest in the field of organic chemistry, particularly in the study of phosphorus-containing heterocycles, and may have potential applications in the development of new materials and pharmaceuticals.
The CAS Registry Mumber 5274-17-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,7 and 4 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 5274-17: (6*5)+(5*2)+(4*7)+(3*4)+(2*1)+(1*7)=89 89 % 10 = 9 So 5274-17-9 is a valid CAS Registry Number.