111306-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111306-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,3,0 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111306-03:
(8*1)+(7*1)+(6*1)+(5*3)+(4*0)+(3*6)+(2*0)+(1*3)=57
57 % 10 = 7
So 111306-03-7 is a valid CAS Registry Number.
111306-03-7Relevant articles and documents
1-ETHYLTHIO-2,3,3-TRIARYLISOINDOLINIUM SALTS AND THEIR REACTIONS WITH NUCLEOPHILIC REAGENTS
Oparin, D. A.
, p. 165 - 168 (1987)
Stable 1-ethylthioisoindolinium salts were obtained by alkylation of 2-phenyl-3,3-diaryl-1-thiophthalimidines with triethyloxonium tetrafluoroborate.The reactions of these salts with O-, N-, and C-nucleophiles were studied.
