107266-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107266-09-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,6 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107266-09:
(8*1)+(7*0)+(6*7)+(5*2)+(4*6)+(3*6)+(2*0)+(1*9)=111
111 % 10 = 1
So 107266-09-1 is a valid CAS Registry Number.