1,2,6-triphenyl-4-tetraphenylcyclopentadienylidene-1,4-dihydro-phosphinine 1-oxide is a complex organic compound with a unique molecular structure. It consists of a cyclopentadienyl ring with four phenyl groups attached to it, forming a tetraphenylcyclopentadienyl moiety. Additionally, it has three phenyl groups attached to the 1, 2, and 6 positions of the cyclopentadienyl ring. The molecule also contains a phosphinine 1-oxide group, which is a phosphorus-containing heterocyclic compound with an oxide attached to the phosphorus atom. 1,2,6-triphenyl-4-tetraphenylcyclopentadienylidene-1,4-dihydro-phosphinine 1-oxide is of interest in the field of organic chemistry, particularly in the study of phosphorus-containing heterocycles and their potential applications in materials science and pharmaceuticals.
The CAS Registry Mumber 7348-90-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 7348-90: (6*7)+(5*3)+(4*4)+(3*8)+(2*9)+(1*0)=115 115 % 10 = 5 So 7348-90-5 is a valid CAS Registry Number.