1630983-11-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1630983-11-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,0,9,8 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1630983-11:
(9*1)+(8*6)+(7*3)+(6*0)+(5*9)+(4*8)+(3*3)+(2*1)+(1*1)=167
167 % 10 = 7
So 1630983-11-7 is a valid CAS Registry Number.
1630983-11-7Relevant articles and documents
Silver-catalyzed oxidative activation of benzylic C-H bonds for the synthesis of difluoromethylated arenes
Xu, Peng,Guo, Shuo,Wang, Liyan,Tang, Pingping
, p. 5955 - 5958 (2014/06/10)
A mild and catalytic method to form difluoromethylated arenes through the activation of benzylic C-H bonds has been developed. Utilizing AgNO3 as the catalyst, various arenes with diverse functional groups undergo activation/fluorination of ben
