197085-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 197085-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,0,8 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 197085-78:
(8*1)+(7*9)+(6*7)+(5*0)+(4*8)+(3*5)+(2*7)+(1*8)=182
182 % 10 = 2
So 197085-78-2 is a valid CAS Registry Number.