3409-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3409-85-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,0 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3409-85:
(6*3)+(5*4)+(4*0)+(3*9)+(2*8)+(1*5)=86
86 % 10 = 6
So 3409-85-6 is a valid CAS Registry Number.
3409-85-6Relevant articles and documents
A synthetic route to poly-N,N'-dimethylethylenediamines
Tuladhar,D'Silva
, p. 2203 - 2206 (2007/10/02)
A simple high yielding synthesis of poly-N,N'-dimethylethylenediamines has been achieved by the alkylation of readily available N-methylamine or N,N'-dimethylethylenediamine with N-methyl-N-(4-toluenesulphonyl)iodoethylamine.