864277-17-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 864277-17-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,2,7 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 864277-17:
(8*8)+(7*6)+(6*4)+(5*2)+(4*7)+(3*7)+(2*1)+(1*7)=198
198 % 10 = 8
So 864277-17-8 is a valid CAS Registry Number.
864277-17-8Relevant articles and documents
Synthesis of dysiherbaine analogue
Shoji, Muneo,Shiohara, Kaoru,Oikawa, Masato,Sakai, Ryuichi,Sasaki, Makoto
, p. 5559 - 5562 (2005)
Synthesis of dysiherbaine analogue 4, which corresponds to 8,9-epi-neodysiherbaine A, is described. The synthesis features a concise route to the bicyclic ether skeleton through stereoselective C-glycosylation to set the C6 stereocenter and 5-e