71025-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71025-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,0,2 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71025-13:
(7*7)+(6*1)+(5*0)+(4*2)+(3*5)+(2*1)+(1*3)=83
83 % 10 = 3
So 71025-13-3 is a valid CAS Registry Number.