568539-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 568539-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,8,5,3 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 568539-01:
(8*5)+(7*6)+(6*8)+(5*5)+(4*3)+(3*9)+(2*0)+(1*1)=195
195 % 10 = 5
So 568539-01-5 is a valid CAS Registry Number.
568539-01-5Relevant academic research and scientific papers
Ma, Nan,Ma, Dawei
, p. 1403 - 1406 (2003)
Michael addition of γ-amino alcohol 2 to alkynone 3 affords enamine 4, which is converted into cyclic enamine 6 through its bromide 5. Diastereoselective hydrogenation of 6 followed by protection and epimerization provides piperidine 8. Baeyer-Villiger ox
