2572-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2572-14-7 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, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2572-14:
(6*2)+(5*5)+(4*7)+(3*2)+(2*1)+(1*4)=77
77 % 10 = 7
So 2572-14-7 is a valid CAS Registry Number.