79782-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79782-69-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,8 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79782-69:
(7*7)+(6*9)+(5*7)+(4*8)+(3*2)+(2*6)+(1*9)=197
197 % 10 = 7
So 79782-69-7 is a valid CAS Registry Number.
79782-69-7Relevant academic research and scientific papers
Formylation en serie arylpyrrolique
Boukou-Poba, Jean-Paul,Farnier, Michel,Guilard, Roger
, p. 2962 - 2967 (2007/10/02)
The formylation of 2-arylpyrroles and methyl 5-arylpyrrole-2-carboxylates (with aryl = benzyl, 2'-thienyl, 3'-thienyl, 2'-furyl, and 3'-furyl) is performed by the Vilsmeier reaction.The orientation of this elecrophilic substitution is discussed.The struct
