89033-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89033-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,3 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89033-10:
(7*8)+(6*9)+(5*0)+(4*3)+(3*3)+(2*1)+(1*0)=133
133 % 10 = 3
So 89033-10-3 is a valid CAS Registry Number.