220212-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220212-06-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,2,1 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 220212-06:
(8*2)+(7*2)+(6*0)+(5*2)+(4*1)+(3*2)+(2*0)+(1*6)=56
56 % 10 = 6
So 220212-06-6 is a valid CAS Registry Number.