80432-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80432-35-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,3 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 80432-35:
(7*8)+(6*0)+(5*4)+(4*3)+(3*2)+(2*3)+(1*5)=105
105 % 10 = 5
So 80432-35-5 is a valid CAS Registry Number.