1031691-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1031691-32-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,6,9 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1031691-32:
(9*1)+(8*0)+(7*3)+(6*1)+(5*6)+(4*9)+(3*1)+(2*3)+(1*2)=113
113 % 10 = 3
So 1031691-32-3 is a valid CAS Registry Number.
1031691-32-3Relevant articles and documents
Free radical-mediated chemoselective reduction of enones
Sultan, Aeysha,Raza, Abdul Rauf,Tahir, Muhammad Nawaz
, p. 267 - 274 (2013/12/04)
A novel methodology has been devised for the chemoselective reduction of enones involving the use of nBu3SnH and azobisisobutyronitrile. The 1,4-reduction of variously substituted ,β-unsaturated cyclic and acyclic enones has been successfully c
