132431-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132431-04-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,4,3 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132431-04:
(8*1)+(7*3)+(6*2)+(5*4)+(4*3)+(3*1)+(2*0)+(1*4)=80
80 % 10 = 0
So 132431-04-0 is a valid CAS Registry Number.
132431-04-0Relevant articles and documents
An improved variant of the Julia olefin synthesis: Reductive elimination of β-hydroxy imidazolyl sulfones by samarium diiodide
Kende,Mendoza
, p. 7105 - 7108 (1990)
The reductive elimination reaction of β-hydroxy imidazolyl sulfones 1 to afford the corresponding olefins can be accomplished under mild conditions and in good yields using SmI2, offering a convenient modification of the Julia olefin synthesis.