25676-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25676-11-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,7 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 25676-11:
(7*2)+(6*5)+(5*6)+(4*7)+(3*6)+(2*1)+(1*1)=123
123 % 10 = 3
So 25676-11-3 is a valid CAS Registry Number.