880811-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 880811-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,8,1 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 880811-24:
(8*8)+(7*8)+(6*0)+(5*8)+(4*1)+(3*1)+(2*2)+(1*4)=175
175 % 10 = 5
So 880811-24-5 is a valid CAS Registry Number.