82943-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82943-26-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,4 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82943-26:
(7*8)+(6*2)+(5*9)+(4*4)+(3*3)+(2*2)+(1*6)=148
148 % 10 = 8
So 82943-26-8 is a valid CAS Registry Number.
82943-26-8Relevant articles and documents
ARYLAZOPOLYFLUOROALKENES FROM TERMINAL PERFLUOROOLEFINS
Bergamova, M. D.,Pletnev, S. I.,Knunyants, I. L.
, p. 1705 - 1708 (2007/10/02)
The reactions of perfluoro-1-hexene and perfluoro-1-butene with phenylhydrazine gives phenylhydrazones of acid fluoride derivatives of the corresponding polyfluorocarboxylic acids.The dehydrofluorination of these products using triethylamine gives conjuga
