224824-69-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 224824-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,8,2 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 224824-69:
(8*2)+(7*2)+(6*4)+(5*8)+(4*2)+(3*4)+(2*6)+(1*9)=135
135 % 10 = 5
So 224824-69-5 is a valid CAS Registry Number.