124009-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124009-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,0,0 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 124009-35:
(8*1)+(7*2)+(6*4)+(5*0)+(4*0)+(3*9)+(2*3)+(1*5)=84
84 % 10 = 4
So 124009-35-4 is a valid CAS Registry Number.