1005213-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005213-67-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,2,1 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1005213-67:
(9*1)+(8*0)+(7*0)+(6*5)+(5*2)+(4*1)+(3*3)+(2*6)+(1*7)=81
81 % 10 = 1
So 1005213-67-1 is a valid CAS Registry Number.
1005213-67-1Relevant articles and documents
Asymmetric synthesis of C2-symmetric vicinal diamines via reductive dimerization of N-acylpyridinium and related salts
Bharathi, Pandi,Comins, Daniel L.
, p. 221 - 223 (2008)
(Chemical Equation Presented) A new route to C2-symmetric diamines via an asymmetric reductive dimerization of 1-acylpyridinium salts and their benzo derivatives is described. This method is practical as the starting heterocycles and chiral aux