82406-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82406-83-5 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 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82406-83:
(7*8)+(6*2)+(5*4)+(4*0)+(3*6)+(2*8)+(1*3)=125
125 % 10 = 5
So 82406-83-5 is a valid CAS Registry Number.