256479-24-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 256479-24-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,4,7 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 256479-24:
(8*2)+(7*5)+(6*6)+(5*4)+(4*7)+(3*9)+(2*2)+(1*4)=170
170 % 10 = 0
So 256479-24-0 is a valid CAS Registry Number.