122890-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122890-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,9 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 122890-60:
(8*1)+(7*2)+(6*2)+(5*8)+(4*9)+(3*0)+(2*6)+(1*0)=122
122 % 10 = 2
So 122890-60-2 is a valid CAS Registry Number.