82959-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82959-53-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,5 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82959-53:
(7*8)+(6*2)+(5*9)+(4*5)+(3*9)+(2*5)+(1*3)=173
173 % 10 = 3
So 82959-53-3 is a valid CAS Registry Number.
82959-53-3Relevant articles and documents
THE ALKYLATION AND HALOGENATION OF SULFONES CATALYZED BY HYDROXIDE ION IN APROTIC SOLVENTS
Regis, Richard R.,Doweyko, Arthur M.
, p. 2539 - 2542 (2007/10/02)
Alkylations and halogenations of sulfones normally requiring the use of strong bases such as butyl lithium are shown to proceed smoothly and in good to excellent yield using sodium hydroxide in N,N-dimethylformamide.
