1453497-89-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453497-89-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,4,9 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1453497-89:
(9*1)+(8*4)+(7*5)+(6*3)+(5*4)+(4*9)+(3*7)+(2*8)+(1*9)=196
196 % 10 = 6
So 1453497-89-6 is a valid CAS Registry Number.