80697-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80697-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,9 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80697-48:
(7*8)+(6*0)+(5*6)+(4*9)+(3*7)+(2*4)+(1*8)=159
159 % 10 = 9
So 80697-48-9 is a valid CAS Registry Number.
80697-48-9Relevant academic research and scientific papers
Δ4,4'-4-Telluropyranyl-4H-telluropyrans. 1. Tellurosulfides and Tellurium-Sulfur Exchange
Detty, Michael R.,Murray, Bruce J.
, p. 1146 - 1148 (2007/10/02)
Δ4,4'-2,2',6,6'-Tetraphenyl-4-telluropyranyl-4H-telluropyran and Δ4,4'-7,7'-dimethoxy-2,2'-diphenyl-4-(benzotelluropyranyl)-4H-benzotelluropyran were prepared from the corresponding 4H-telluropyran-4-thiones and copper powder i
