124117-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124117-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,1,1 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 124117-32:
(8*1)+(7*2)+(6*4)+(5*1)+(4*1)+(3*7)+(2*3)+(1*2)=84
84 % 10 = 4
So 124117-32-4 is a valid CAS Registry Number.