1028450-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1028450-88-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,4,5 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1028450-88:
(9*1)+(8*0)+(7*2)+(6*8)+(5*4)+(4*5)+(3*0)+(2*8)+(1*8)=135
135 % 10 = 5
So 1028450-88-5 is a valid CAS Registry Number.