82038-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82038-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,3 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82038-68:
(7*8)+(6*2)+(5*0)+(4*3)+(3*8)+(2*6)+(1*8)=124
124 % 10 = 4
So 82038-68-4 is a valid CAS Registry Number.