1407181-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1407181-70-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,7,1,8 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1407181-70:
(9*1)+(8*4)+(7*0)+(6*7)+(5*1)+(4*8)+(3*1)+(2*7)+(1*0)=137
137 % 10 = 7
So 1407181-70-7 is a valid CAS Registry Number.
1407181-70-7Relevant articles and documents
1,3-Dipolar cycloaddition of unstabilised azomethine ylides by Lewis base catalysis
Pandiancherri, Shveta,Ryan, Sarah J.,Lupton, David W.
, p. 7903 - 7911 (2012)
Lewis base catalysed 1,3-dipolar cycloaddition between α,β- unsaturated acyl fluorides and N-[(trimethylsilyl)methyl]amino ethers has been achieved using 1 mol% DMAP. Competition experiments and 19F-NMR studies indicate that the cycloaddition o