793675-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 793675-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,3,6,7 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 793675-20:
(8*7)+(7*9)+(6*3)+(5*6)+(4*7)+(3*5)+(2*2)+(1*0)=214
214 % 10 = 4
So 793675-20-4 is a valid CAS Registry Number.
793675-20-4Relevant academic research and scientific papers
Synthesis of disubstituted imidazo[4,5-b]pyridin-2-ones
Kuethe, Jeffrey T.,Wong, Audrey,Davies, Ian W.
, p. 7752 - 7754 (2007/10/03)
Regioselective palladium-catalyzed amination of 2-chloro-3-iodopyridine followed by a subsequent palladium-catalyzed amination leads to 2,3-diaminopyridines. Treatment with triphosgene affords highly functionalized unsymmetrical imidazo [4,5-b] pyridin-2-
