512822-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 512822-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,2,8,2 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 512822-17:
(8*5)+(7*1)+(6*2)+(5*8)+(4*2)+(3*2)+(2*1)+(1*7)=122
122 % 10 = 2
So 512822-17-2 is a valid CAS Registry Number.