1025374-53-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025374-53-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,3,7 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1025374-53:
(9*1)+(8*0)+(7*2)+(6*5)+(5*3)+(4*7)+(3*4)+(2*5)+(1*3)=121
121 % 10 = 1
So 1025374-53-1 is a valid CAS Registry Number.