6122-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6122-30-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,2 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6122-30:
(6*6)+(5*1)+(4*2)+(3*2)+(2*3)+(1*0)=61
61 % 10 = 1
So 6122-30-1 is a valid CAS Registry Number.