81053-17-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81053-17-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,5 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81053-17:
(7*8)+(6*1)+(5*0)+(4*5)+(3*3)+(2*1)+(1*7)=100
100 % 10 = 0
So 81053-17-0 is a valid CAS Registry Number.
81053-17-0Relevant academic research and scientific papers
Synthesis of cleviolide and the scobinolides
Hollingworth, Gregory J.,Richecoeur, Alexandre M. E.,Sweeney, Joseph
, p. 2833 - 2836 (2007/10/03)
The palladium-catalysed cross-coupling reaction of 4-tributylstannylfuran-2(5H)-one 3 with 1-iodo-4-methylpent-3-en-1-yne 4a gives the natural product cleviolide; from this substance may be prepared both (Z)- and (E)-isomers of scobinolide.