120222-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120222-18-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,2 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120222-18:
(8*1)+(7*2)+(6*0)+(5*2)+(4*2)+(3*2)+(2*1)+(1*8)=56
56 % 10 = 6
So 120222-18-6 is a valid CAS Registry Number.