82409-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82409-00-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,0 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82409-00:
(7*8)+(6*2)+(5*4)+(4*0)+(3*9)+(2*0)+(1*0)=115
115 % 10 = 5
So 82409-00-5 is a valid CAS Registry Number.