80462-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80462-11-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,6 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80462-11:
(7*8)+(6*0)+(5*4)+(4*6)+(3*2)+(2*1)+(1*1)=109
109 % 10 = 9
So 80462-11-9 is a valid CAS Registry Number.