60439-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60439-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,4,3 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 60439-34:
(7*6)+(6*0)+(5*4)+(4*3)+(3*9)+(2*3)+(1*4)=111
111 % 10 = 1
So 60439-34-1 is a valid CAS Registry Number.
60439-34-1Relevant articles and documents
Aminolysis of trifluoromethylchlorophosphoranes. Preparation and characterization of the trifluoromethyltris(dimethylamino)phosphonium ion, CF3P[N(CH3)2]3+
Poulin,Tomlinson,Cavell
, p. 24 - 27 (1977)
The new trifluoromethyltris(dimethylamino)phosphonium ion has been prepared from CF3PCl4 or (CF3)2PCl3 and dimethylamine. The latter case involves substitution of CF3 by dimethylamine yield