82318-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82318-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,3,1 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82318-71:
(7*8)+(6*2)+(5*3)+(4*1)+(3*8)+(2*7)+(1*1)=126
126 % 10 = 6
So 82318-71-6 is a valid CAS Registry Number.