103490-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103490-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,9 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 103490-01:
(8*1)+(7*0)+(6*3)+(5*4)+(4*9)+(3*0)+(2*0)+(1*1)=83
83 % 10 = 3
So 103490-01-3 is a valid CAS Registry Number.
103490-01-3Relevant articles and documents
Mono-tertiary-alkylated toluenediamine and derivatives
-
, (2008/06/13)
This invention relates to a class of tertiary-alkyltoluenediamines having alkyl groups ortho to an amine group. More particularly the aromatic diamines are represented by the formulas: STR1 wherein R1, R2 and R3 are C