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1068560-26-8

1068560-26-8

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1068560-26-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1068560-26-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,8,5,6 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1068560-26:
(9*1)+(8*0)+(7*6)+(6*8)+(5*5)+(4*6)+(3*0)+(2*2)+(1*6)=158
158 % 10 = 8
So 1068560-26-8 is a valid CAS Registry Number.

1068560-26-8Downstream Products

1068560-26-8Relevant articles and documents

Nucleophilic fluorination of triflates by tetrabutylammonium bifluoride

Kim, Kyu-Young,Bong, Chan Kim,Hee, Bong Lee,Shin, Hyunik

, p. 8106 - 8108 (2008/12/22)

(Chemical Equation Presented) Careful examination of nucleophilicity, basicity, and leaving group ability led us to discover the nucleophilic fluorination of triflates by weakly basic tetrabutylammonium bifluoride, which provides excellent yields with minimal formation of elimination-derived side products. Primary hydroxyl groups as well as secondary hydroxyl groups in acyclic chains or in five-membered rings are excellent substrates, whereas benzylic and aldol-type secondary hydroxyl groups give poor yields as a result of the instability of their triflates.

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