122880-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122880-43-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,8 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 122880-43:
(8*1)+(7*2)+(6*2)+(5*8)+(4*8)+(3*0)+(2*4)+(1*3)=117
117 % 10 = 7
So 122880-43-7 is a valid CAS Registry Number.