903198-13-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 903198-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,1,9 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 903198-13:
(8*9)+(7*0)+(6*3)+(5*1)+(4*9)+(3*8)+(2*1)+(1*3)=160
160 % 10 = 0
So 903198-13-0 is a valid CAS Registry Number.