82811-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82811-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,1 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 82811-24:
(7*8)+(6*2)+(5*8)+(4*1)+(3*1)+(2*2)+(1*4)=123
123 % 10 = 3
So 82811-24-3 is a valid CAS Registry Number.