72939-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72939-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,3 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72939-24:
(7*7)+(6*2)+(5*9)+(4*3)+(3*9)+(2*2)+(1*4)=153
153 % 10 = 3
So 72939-24-3 is a valid CAS Registry Number.
72939-24-3Relevant academic research and scientific papers
Triflamides: Elimination of the triflyl anion versus substitution of the trifluoromethide group
Bozec-Ogor,Salou-Guiziou,Yaouanc,Handel
, p. 6063 - 6066 (2007/10/02)
Base-induced elimination of CF3SO2- and nucleophilic substitution of CF3- were observed in the reaction of secondary triflamides with alkyllithium reagents.
