2572-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2572-08-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,7 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2572-08:
(6*2)+(5*5)+(4*7)+(3*2)+(2*0)+(1*8)=79
79 % 10 = 9
So 2572-08-9 is a valid CAS Registry Number.