24524-55-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24524-55-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,5,2 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 24524-55:
(7*2)+(6*4)+(5*5)+(4*2)+(3*4)+(2*5)+(1*5)=98
98 % 10 = 8
So 24524-55-8 is a valid CAS Registry Number.