679-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 679-83-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,7 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 679-83:
(5*6)+(4*7)+(3*9)+(2*8)+(1*3)=104
104 % 10 = 4
So 679-83-4 is a valid CAS Registry Number.
679-83-4Relevant articles and documents
Nucleophilic di- and tetrafluorination of dicarbonyl compounds
Singh,Majumder,Shreeve
, p. 6263 - 6267 (2007/10/03)
Reactions of various diketo compounds with Deoxofluor [(CH3OCH2CH2)2NSF3] have been investigated. When reacted with Deoxofluor, α-diketones, R1COCOR2 (R1 = R2/su