142469-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142469-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,4,6 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 142469-08:
(8*1)+(7*4)+(6*2)+(5*4)+(4*6)+(3*9)+(2*0)+(1*8)=127
127 % 10 = 7
So 142469-08-7 is a valid CAS Registry Number.
142469-08-7Relevant articles and documents
New synthesis of hydrofluoroethers
Petrov, Viacheslav A.
, p. 117 - 121 (2007/10/03)
Polyfluorinated ethers RfCH2ORf react with fluoroethylenes in the presence of SbF5 catalyst under mild conditions. The reaction of CF3CH2OCF2CF2H (1a) with terafluoroe