80813-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80813-29-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,1 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80813-29:
(7*8)+(6*0)+(5*8)+(4*1)+(3*3)+(2*2)+(1*9)=122
122 % 10 = 2
So 80813-29-2 is a valid CAS Registry Number.