1017213-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1017213-97-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,7,2,1 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1017213-97:
(9*1)+(8*0)+(7*1)+(6*7)+(5*2)+(4*1)+(3*3)+(2*9)+(1*7)=106
106 % 10 = 6
So 1017213-97-6 is a valid CAS Registry Number.