104554-79-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104554-79-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,5,5 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104554-79:
(8*1)+(7*0)+(6*4)+(5*5)+(4*5)+(3*4)+(2*7)+(1*9)=112
112 % 10 = 2
So 104554-79-2 is a valid CAS Registry Number.
104554-79-2Relevant articles and documents
THE FLUORINATION OF ORGANIC SUBSTRATES WITH TETRAPHENYLPHOSPHONIUM HYDROGENDIFLUORIDE
Brown, S. J.,Clark, J. H.
, p. 251 - 258 (1985)
Tetraphenylphosphonium hydrogendifluoride acts as a powerful source of F- in various reactions with organic substrates to give fluorine containing products.