72848-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72848-46-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,4 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72848-46:
(7*7)+(6*2)+(5*8)+(4*4)+(3*8)+(2*4)+(1*6)=155
155 % 10 = 5
So 72848-46-5 is a valid CAS Registry Number.
72848-46-5Relevant articles and documents
Synthesis of phenazines by Cu-catalyzed homocoupling of 2-halogen anilines in water
Yu, Lintao,Zhou, Xiangge,Wu, Di,Xiang, Haifeng
, p. 75 - 78 (2012)
Phenazines are synthesized by Cu-catalyzed homocoupling of 2-iodoanilines or 2-bromoanilines in water in moderate to excellent yields up to 85%.