80825-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80825-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,2 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80825-47:
(7*8)+(6*0)+(5*8)+(4*2)+(3*5)+(2*4)+(1*7)=134
134 % 10 = 4
So 80825-47-4 is a valid CAS Registry Number.