925459-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 925459-06-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,4,5 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 925459-06:
(8*9)+(7*2)+(6*5)+(5*4)+(4*5)+(3*9)+(2*0)+(1*6)=189
189 % 10 = 9
So 925459-06-9 is a valid CAS Registry Number.
925459-06-9Relevant articles and documents
Synthesis of perfluoroalkyl-containing tri- and tetradentate β-amino enones
Mkrtchyan,Yachevskii,Chizhov,Charushin
, p. 2150 - 2156 (2005)
Reactions of perfluoroalkyl-containing aliphatic 1,3-diketones with triethyl orthoformate afforded a number of β-ethoxy enones. Their reactions with o-phenylenediamine gave novel perfluoroalkyl-containing tridentate β-amino enones and tetradentate bis(β-a
