202267-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 202267-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,2,6 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 202267-01:
(8*2)+(7*0)+(6*2)+(5*2)+(4*6)+(3*7)+(2*0)+(1*1)=84
84 % 10 = 4
So 202267-01-4 is a valid CAS Registry Number.