947504-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947504-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,5,0 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 947504-26:
(8*9)+(7*4)+(6*7)+(5*5)+(4*0)+(3*4)+(2*2)+(1*6)=189
189 % 10 = 9
So 947504-26-9 is a valid CAS Registry Number.
947504-26-9Relevant articles and documents
Synthesis of 3-substituted 2-fluoro- And 2,2-difluoroaziridines
Van Hende, Eva,Verniest, Guido,Surmont, Riccardo,De Kimpe, Norbert
, p. 2935 - 2937 (2008/02/07)
A new route for the synthesis of stable 3-alkyl- and 3-aryl-2(,2)-(di) fluoroaziridines was developed by hydride reduction of novel α-bromo- and α-chloro-α(,α)-(di)fluoroketimines and subsequent ring closure of β-fluorinated β-chloro- and β-bromoamines. T
