136523-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136523-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,2 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136523-76:
(8*1)+(7*3)+(6*6)+(5*5)+(4*2)+(3*3)+(2*7)+(1*6)=127
127 % 10 = 7
So 136523-76-7 is a valid CAS Registry Number.
136523-76-7Relevant academic research and scientific papers
Cheletropic reactions in diphosphirane series
Etemad-Moghadam,Tachou,Gouygou,Koenig
, p. 3687 - 3690 (2007/10/20)
In the diphosphirane series, whereas the fragmentation is a side reaction during the photochemical, thermal or cationic ring opening, the oxidation of the phosphorus lone pairs leads quantitatively to the corresponding phosphaalkenes, and the unstable pho