1191415-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1191415-85-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,4,1 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1191415-85:
(9*1)+(8*1)+(7*9)+(6*1)+(5*4)+(4*1)+(3*5)+(2*8)+(1*5)=146
146 % 10 = 6
So 1191415-85-6 is a valid CAS Registry Number.
1191415-85-6Relevant articles and documents
Intramolecular cross-coupling of gem-dibromoolefins: A mild approach to 2-bromo benzofused heterocycles
Newman, Stephen G.,Aureggi, Valentina,Bryan, Christopher S.,Lautens, Mark
, p. 5236 - 5238 (2009)
Highly useful halogenated benzofurans and benzothiophenes are prepared from readily available gem-dibromoolefins using a mild, ligand-free copper catalyzed cross-coupling procedure.