194549-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194549-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,5,4 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194549-83:
(8*1)+(7*9)+(6*4)+(5*5)+(4*4)+(3*9)+(2*8)+(1*3)=182
182 % 10 = 2
So 194549-83-2 is a valid CAS Registry Number.
194549-83-2Relevant articles and documents
Preparations and properties of tris(perfluoroalkyl) arsenic and antimony(III, V) compounds
Naumann, Dieter,Nowicki, Gabriele,Sassen, Karl-Josef
, p. 1183 - 1189 (1997)
As(Rf)3 and Sb(Rf)3 (Rf = C2F5, C4F9, C6F13) are prepared in good yields by the polar reactions of AsCl3 and SbCl3/su