59254-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59254-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,2,5 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59254-24:
(7*5)+(6*9)+(5*2)+(4*5)+(3*4)+(2*2)+(1*4)=139
139 % 10 = 9
So 59254-24-9 is a valid CAS Registry Number.