1025617-12-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025617-12-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,6,1 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1025617-12:
(9*1)+(8*0)+(7*2)+(6*5)+(5*6)+(4*1)+(3*7)+(2*1)+(1*2)=112
112 % 10 = 2
So 1025617-12-2 is a valid CAS Registry Number.