263407-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 263407-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,4,0 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 263407-02:
(8*2)+(7*6)+(6*3)+(5*4)+(4*0)+(3*7)+(2*0)+(1*2)=119
119 % 10 = 9
So 263407-02-9 is a valid CAS Registry Number.
263407-02-9Relevant articles and documents
Synthesis of cyclic ethers utilizing a cyclization-fragmentation strategy
Ockey, Denise A.,Lane, David R.,Seeley, Juliette A.,Schore, Neil E.
, p. 711 - 717 (2000)
A variety of cyclic ethers have been prepared via both solution phase and polymer-supported sequences of 3 + 2 cycloaddition of nitrile oxides to alkenes and dienes to give isoxazolines, followed by electrophile-induced cyclization. Library generation by
