126121-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126121-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,2 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126121-22:
(8*1)+(7*2)+(6*6)+(5*1)+(4*2)+(3*1)+(2*2)+(1*2)=80
80 % 10 = 0
So 126121-22-0 is a valid CAS Registry Number.