122833-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122833-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,3 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 122833-55:
(8*1)+(7*2)+(6*2)+(5*8)+(4*3)+(3*3)+(2*5)+(1*5)=110
110 % 10 = 0
So 122833-55-0 is a valid CAS Registry Number.