339220-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339220-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,2,2 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 339220-03:
(8*3)+(7*3)+(6*9)+(5*2)+(4*2)+(3*0)+(2*0)+(1*3)=120
120 % 10 = 0
So 339220-03-0 is a valid CAS Registry Number.