1268397-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268397-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,3,9 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1268397-89:
(9*1)+(8*2)+(7*6)+(6*8)+(5*3)+(4*9)+(3*7)+(2*8)+(1*9)=212
212 % 10 = 2
So 1268397-89-2 is a valid CAS Registry Number.
1268397-89-2Relevant articles and documents
Synthesis and Characterization of Unsymmetric 4-Picolyl Selenides
Gujral, Gurjeet,Gulati, Shivani D.,Bhasin, Kuldip K.,Potapov,Amosova
, p. 55 - 58 (2016/01/25)
A number of unsymmetrical heteroaryl 4-picolyl selenides have been prepared by lithiation of 4-picoline using lithium diisopropylamide under cryogenic conditions. The intermediate 4-lithiopicoline formed was then reacted with elemental selenium followed b
