1244039-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1244039-97-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,4,0,3 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1244039-97:
(9*1)+(8*2)+(7*4)+(6*4)+(5*0)+(4*3)+(3*9)+(2*9)+(1*7)=141
141 % 10 = 1
So 1244039-97-1 is a valid CAS Registry Number.
1244039-97-1Relevant articles and documents
A widely varying range of products in reactions of C6F5BrF2, C6F5IF2, and C6F5IF4 with Lewis acids of different strength
Frohn, Hermann-Josef,Bailly, Frank,Welting, Dirk,Bardin, Vadim V.
, p. 301 - 307 (2009)
The relative fluoride donor ability: C6F5BrF2 > C6F5IF2 > C6F5IF4 was outlined from reactions with Lewis acids of graduated strength in different solvents.
