111278-47-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111278-47-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,7 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111278-47:
(8*1)+(7*1)+(6*1)+(5*2)+(4*7)+(3*8)+(2*4)+(1*7)=98
98 % 10 = 8
So 111278-47-8 is a valid CAS Registry Number.
111278-47-8Relevant articles and documents
AN SRN1 APPROACH TO SOME AROMATIC NITRILES VIA DIAZOSULFIDES
Novi, Marino,Petrillo, Giovanni,Dell'Erba, Carlo
, p. 1345 - 1348 (1987)
Diazosulfides 1 react with excess tetrabutylammonium cyanide in Me2SO under photon (sunlamp) or electron (Pt cathode) stimulation to give the corresponding nitriles.The results are interpreted on the basis of an SRN1 mechanism involving the (phenylthio)azo as nucleofugal group.
