7572-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7572-07-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,7 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7572-07:
(6*7)+(5*5)+(4*7)+(3*2)+(2*0)+(1*7)=108
108 % 10 = 8
So 7572-07-8 is a valid CAS Registry Number.