126039-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126039-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,0,3 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 126039-09:
(8*1)+(7*2)+(6*6)+(5*0)+(4*3)+(3*9)+(2*0)+(1*9)=106
106 % 10 = 6
So 126039-09-6 is a valid CAS Registry Number.