127826-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127826-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,2 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127826-97:
(8*1)+(7*2)+(6*7)+(5*8)+(4*2)+(3*6)+(2*9)+(1*7)=155
155 % 10 = 5
So 127826-97-5 is a valid CAS Registry Number.
127826-97-5Relevant articles and documents
Iminyl Radicals: Part I. Generation and Intramolecular Capture by an Olefin.
Boivin, Jean,Fouquet, Eric,Zard, Samir Z.
, p. 1745 - 1756 (2007/10/02)
Slow addition of tributylstannane to sulphenylimines 2 give the corresponding Δ1-pyrrolenines 5 by an intramolecular addition of the intermediate iminyl radical, a process which can be easily coupled to an intermolecular addition to an electrophilic olefin.