1109247-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1109247-32-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,9,2,4 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1109247-32:
(9*1)+(8*1)+(7*0)+(6*9)+(5*2)+(4*4)+(3*7)+(2*3)+(1*2)=126
126 % 10 = 6
So 1109247-32-6 is a valid CAS Registry Number.
1109247-32-6Relevant articles and documents
Highly efficient copper-catalyzed amidation of aldehydes by C-H activation
Wang, Long,Fu, Hua,Jiang, Yuyang,Zhao, Yufen
experimental part, p. 10722 - 10726 (2009/12/03)
We have developed a highly efficient method for the copper-catalyzed amidation of aldehydes in the presence of N-bromosuccinimide (NBS). This method is simple, economical, and has practical advantages for synthesis of imides.
