267426-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 267426-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,7,4,2 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 267426-03:
(8*2)+(7*6)+(6*7)+(5*4)+(4*2)+(3*6)+(2*0)+(1*3)=149
149 % 10 = 9
So 267426-03-9 is a valid CAS Registry Number.