32403-80-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32403-80-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,4,0 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 32403-80:
(7*3)+(6*2)+(5*4)+(4*0)+(3*3)+(2*8)+(1*0)=78
78 % 10 = 8
So 32403-80-8 is a valid CAS Registry Number.