1-oxo-3,4-diphenyl-1H-1λ5-phosphol-1-ol is a complex organic compound with the molecular formula C17H13O2P. It is a derivative of phosphol, a heterocyclic compound containing phosphorus, carbon, and hydrogen atoms. The structure of 1-oxo-3,4-diphenyl-1H-1λ5-phosphol-1-ol features a phosphorus atom at the center, bonded to three carbon atoms and one oxygen atom, forming a five-membered ring. The 1-oxo group indicates the presence of a carbonyl (C=O) functional group, while the diphenyl substituents are two phenyl rings attached to the 3rd and 4th carbon atoms of the ring. 1-oxo-3,4-diphenyl-1H-1λ5-phosphol-1-ol is of interest in the field of organic chemistry and may have potential applications in the synthesis of various phosphorus-containing compounds.
The CAS Registry Mumber 33715-31-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,1 and 5 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 33715-31: (7*3)+(6*3)+(5*7)+(4*1)+(3*5)+(2*3)+(1*1)=100 100 % 10 = 0 So 33715-31-0 is a valid CAS Registry Number.