1025242-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025242-61-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,2,4 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1025242-61:
(9*1)+(8*0)+(7*2)+(6*5)+(5*2)+(4*4)+(3*2)+(2*6)+(1*1)=98
98 % 10 = 8
So 1025242-61-8 is a valid CAS Registry Number.