908260-63-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 908260-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,2,6 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 908260-63:
(8*9)+(7*0)+(6*8)+(5*2)+(4*6)+(3*0)+(2*6)+(1*3)=169
169 % 10 = 9
So 908260-63-9 is a valid CAS Registry Number.
908260-63-9Relevant academic research and scientific papers
α-hydroxy cyclopentenones from α-diketones
Batson, William A.,Sethumadhavan, Divakaramenon,Tius, Marcus A.
, p. 2771 - 2774 (2007/10/03)
(Chemical Equation Presented) Metalloenolates derived from α,β-unsaturated α-diketones undergo cyclization to α-hydroxy cyclopentenones. This is apparently the first reported Nazarov reaction that takes place in the presence of base.
