48211-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 48211-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,8,2,1 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 48211-99:
(7*4)+(6*8)+(5*2)+(4*1)+(3*1)+(2*9)+(1*9)=120
120 % 10 = 0
So 48211-99-0 is a valid CAS Registry Number.
48211-99-0Relevant 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-