1346234-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1346234-57-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,6,2,3 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1346234-57:
(9*1)+(8*3)+(7*4)+(6*6)+(5*2)+(4*3)+(3*4)+(2*5)+(1*7)=148
148 % 10 = 8
So 1346234-57-8 is a valid CAS Registry Number.
1346234-57-8Relevant articles and documents
Polyfunctional imidazoles: IV.* synthesis of 2-aryl-4-chloro-1- methyl(aryl)-1H-imidazole-5-carbaldehydes
Chornous,Grozav,Bratenko,Vovk
experimental part, p. 1527 - 1530 (2012/03/09)
2-Aroyl-2-[methyl(aryl)amino]acetamides reacted with the Vilsmeier-Haak reagent to give 2-aryl-4-chloro-1-methyl(aryl)-1H-imidazole-5-carbaldehydes. Pleiades Publishing, Ltd., 2011.
