197392-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 197392-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,3,9 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 197392-95:
(8*1)+(7*9)+(6*7)+(5*3)+(4*9)+(3*2)+(2*9)+(1*5)=193
193 % 10 = 3
So 197392-95-3 is a valid CAS Registry Number.
197392-95-3Relevant academic research and scientific papers
Synthesis of linear alkyl-bridged 2,2'-bipyridine/catechol ligands
Albrecht, Markus,Riether, Cyrill
, p. 957 - 962 (2007/10/03)
Linear alkyl-bridged 2,2'-bipyridine/catechol compounds [1,12-14, 19]-H2 and [2,20]-H4 can be easily prepared by the addition of lithiated 5,5'-methyl-2,2'-bipyridine (3) to 3-(ω-haloalkyl)-substituted 1,2-dimethoxybenzenes 4, 9, 11,
