80446-46-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80446-46-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,4 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80446-46:
(7*8)+(6*0)+(5*4)+(4*4)+(3*6)+(2*4)+(1*6)=124
124 % 10 = 4
So 80446-46-4 is a valid CAS Registry Number.