248919-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 248919-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,8,9,1 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 248919-63:
(8*2)+(7*4)+(6*8)+(5*9)+(4*1)+(3*9)+(2*6)+(1*3)=183
183 % 10 = 3
So 248919-63-3 is a valid CAS Registry Number.
248919-63-3Relevant academic research and scientific papers
Process for preparing a substituted imidazopyridine compound
-
, (2008/06/13)
The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (1) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
