13825-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13825-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,2 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13825-03:
(7*1)+(6*3)+(5*8)+(4*2)+(3*5)+(2*0)+(1*3)=91
91 % 10 = 1
So 13825-03-1 is a valid CAS Registry Number.