1207092-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207092-49-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,0,9 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1207092-49:
(9*1)+(8*2)+(7*0)+(6*7)+(5*0)+(4*9)+(3*2)+(2*4)+(1*9)=126
126 % 10 = 6
So 1207092-49-6 is a valid CAS Registry Number.
1207092-49-6Relevant articles and documents
Polyfunctional imidazoles: I. Synthesis of 1-substituted 4-chloro-1H-imidazole-5-carbaldehydes by Vilsmeier-haack reaction
Chornous,Bratenko,Vovk
experimental part, p. 1210 - 1213 (2009/12/05)
2-[Alkyl(aryl)amino]acetamides in reaction with Vilsmeier-Haack reagent afforded 1-alkyl(aryl)-4-chloro-1H-imidazole-5-carbaldehydes.
