51317-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51317-25-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,3,1 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51317-25:
(7*5)+(6*1)+(5*3)+(4*1)+(3*7)+(2*2)+(1*5)=90
90 % 10 = 0
So 51317-25-0 is a valid CAS Registry Number.