183547-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183547-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,5,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 183547-89:
(8*1)+(7*8)+(6*3)+(5*5)+(4*4)+(3*7)+(2*8)+(1*9)=169
169 % 10 = 9
So 183547-89-9 is a valid CAS Registry Number.
183547-89-9Relevant academic research and scientific papers
Willgerodt reaction in the series of imidazopyridine derivatives
Yutilov,Shcherbina
, p. 564 - 568 (2007/10/03)
2-Methylimidazopyridines readily undergo Willgerodt-Kindler reaction with formation of imidazopyridine-2-carbothioanilides. Intramolecular Willgerodt-Kindler reaction was effected by fusion of 1-(3-acetylamino-4-pyridyl)-2-methyl-1H-imidazo[4,5-c]pyridine