56988-00-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56988-00-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,9,8 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56988-00:
(7*5)+(6*6)+(5*9)+(4*8)+(3*8)+(2*0)+(1*0)=172
172 % 10 = 2
So 56988-00-2 is a valid CAS Registry Number.