24459-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24459-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,4,5 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 24459-12:
(7*2)+(6*4)+(5*4)+(4*5)+(3*9)+(2*1)+(1*2)=109
109 % 10 = 9
So 24459-12-9 is a valid CAS Registry Number.
24459-12-9Relevant articles and documents
Arene-promoted lithiation of 1,n-dihaloalkanes (n=2-6): a comparative study
Abou, Abdeslam,Foubelo, Francisco,Yus, Miguel
, p. 10417 - 10424 (2007/10/03)
The reaction of 1,n-dichloroalkanes 3a (n=2-6) with an excess of lithium powder and a catalytic amount of 4,4′-di-tert-butylbiphenyl (DTBB; 2.5 mol %) in the presence of different carbonyl compounds [ButCHO, PhCHO, Et2CO, (CH2/