102518-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102518-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,5,1 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102518-57:
(8*1)+(7*0)+(6*2)+(5*5)+(4*1)+(3*8)+(2*5)+(1*7)=90
90 % 10 = 0
So 102518-57-0 is a valid CAS Registry Number.