122842-44-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122842-44-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,4 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 122842-44:
(8*1)+(7*2)+(6*2)+(5*8)+(4*4)+(3*2)+(2*4)+(1*4)=108
108 % 10 = 8
So 122842-44-8 is a valid CAS Registry Number.