114971-54-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114971-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,9,7 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 114971-54:
(8*1)+(7*1)+(6*4)+(5*9)+(4*7)+(3*1)+(2*5)+(1*4)=129
129 % 10 = 9
So 114971-54-9 is a valid CAS Registry Number.
114971-54-9Relevant articles and documents
Iodination of Phenols by Use of Benzyltrimethylammonium Dichloroiodate(1-)
Kajigaeshi, Shoji,Kakinami, Takaaki,Yamasaki, Hiromichi,Fujisaki, Shizuo,Kondo, Manabu,Okamoto, Tsuyoshi
, p. 2109 - 2112 (1987)
The reaction of phenols with benzyltrimethylammonium dichloroiodate(1-) in dichloromethane-methanol in the presence of CaCO3 or NaHCO3 for several hours at room temperature gave iodophenols in good yields.
