1068639-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1068639-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,8,6,3 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1068639-41:
(9*1)+(8*0)+(7*6)+(6*8)+(5*6)+(4*3)+(3*9)+(2*4)+(1*1)=177
177 % 10 = 7
So 1068639-41-7 is a valid CAS Registry Number.
1068639-41-7Relevant academic research and scientific papers
Rearrangement of 3,5-dicyano-1,4-dihydropyridines to densely functionalized cyclopentadienes
Fusi, Stefania,Ponticelli, Fabio,Ventura, Antonio,Adamo, Mauro F.A.
, p. 5820 - 5822 (2008/12/22)
3,5-Dicyano-1,4-dihydropyridines underwent ring contraction to give functionalized cyclopentadienes upon treatment with trifluoroacetic anhydride.
