124456-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124456-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,4,5 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124456-30:
(8*1)+(7*2)+(6*4)+(5*4)+(4*5)+(3*6)+(2*3)+(1*0)=110
110 % 10 = 0
So 124456-30-0 is a valid CAS Registry Number.