124219-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124219-60-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,2,1 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124219-60:
(8*1)+(7*2)+(6*4)+(5*2)+(4*1)+(3*9)+(2*6)+(1*0)=99
99 % 10 = 9
So 124219-60-9 is a valid CAS Registry Number.