568571-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 568571-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,8,5,7 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 568571-98:
(8*5)+(7*6)+(6*8)+(5*5)+(4*7)+(3*1)+(2*9)+(1*8)=212
212 % 10 = 2
So 568571-98-2 is a valid CAS Registry Number.