1025224-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025224-57-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,2,2 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1025224-57:
(9*1)+(8*0)+(7*2)+(6*5)+(5*2)+(4*2)+(3*4)+(2*5)+(1*7)=100
100 % 10 = 0
So 1025224-57-0 is a valid CAS Registry Number.