83566-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83566-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,6 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83566-43:
(7*8)+(6*3)+(5*5)+(4*6)+(3*6)+(2*4)+(1*3)=152
152 % 10 = 2
So 83566-43-2 is a valid CAS Registry Number.
83566-43-2Relevant articles and documents
Tetraphenylbismuth Monotrifluoroacetate: a New Reagent for Regioselective Aryl Ether Formation
Barton, Derek H. R.,Blazejewski, Jean-Claude,Charpiot, Brigitte,Motherwell, William B.
, p. 503 - 504 (1981)
Tetraphenylbismuth trifluoroacetate is a useful new reagent for selective formation of the aryl-oxygen bond, and in its reactivity complements the behaviour of other BiV arylating agents.