80008-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80008-51-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,0 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80008-51:
(7*8)+(6*0)+(5*0)+(4*0)+(3*8)+(2*5)+(1*1)=91
91 % 10 = 1
So 80008-51-1 is a valid CAS Registry Number.