16914-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16914-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,1 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 16914-25:
(7*1)+(6*6)+(5*9)+(4*1)+(3*4)+(2*2)+(1*5)=113
113 % 10 = 3
So 16914-25-3 is a valid CAS Registry Number.