124455-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124455-70-5 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 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124455-70:
(8*1)+(7*2)+(6*4)+(5*4)+(4*5)+(3*5)+(2*7)+(1*0)=115
115 % 10 = 5
So 124455-70-5 is a valid CAS Registry Number.