22524-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22524-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,2 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22524-06:
(7*2)+(6*2)+(5*5)+(4*2)+(3*4)+(2*0)+(1*6)=77
77 % 10 = 7
So 22524-06-7 is a valid CAS Registry Number.