2837-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2837-92-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,3 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2837-92:
(6*2)+(5*8)+(4*3)+(3*7)+(2*9)+(1*2)=105
105 % 10 = 5
So 2837-92-5 is a valid CAS Registry Number.
2837-92-5Relevant articles and documents
Perfluoroalkylsulfone reactions with nucleophiles
Barrera, Michael D.,Cheburkov, Yuri,Lamanna, William M.
, p. 13 - 16 (2002)
Perfluorodialkylsulfones were found to react readily with metal hydroxides in water or alcohol solution and with ammonia to form fluorinated sulfonic acid derivatives.