512810-05-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 512810-05-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,2,8,1 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 512810-05:
(8*5)+(7*1)+(6*2)+(5*8)+(4*1)+(3*0)+(2*0)+(1*5)=108
108 % 10 = 8
So 512810-05-8 is a valid CAS Registry Number.