1296940-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1296940-57-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,6,9,4 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1296940-57:
(9*1)+(8*2)+(7*9)+(6*6)+(5*9)+(4*4)+(3*0)+(2*5)+(1*7)=202
202 % 10 = 2
So 1296940-57-2 is a valid CAS Registry Number.
1296940-57-2Relevant academic research and scientific papers
A three-component reaction involving isocyanide, phosphine and ketenimine functionalities
Ruiz, Javier,Gonzalo, Marta P.,Vivanco, Marilin,Rosario Diaz,Garcia-Granda, Santiago
, p. 4270 - 4272 (2011/06/21)
A three-component reaction involving diphosphinoketenimines, isocyanides and water or ethanol leading to the formation of new five-membered azaphosphaheterocycles is described.
