25223-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25223-46-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,2 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25223-46:
(7*2)+(6*5)+(5*2)+(4*2)+(3*3)+(2*4)+(1*6)=85
85 % 10 = 5
So 25223-46-5 is a valid CAS Registry Number.