126209-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126209-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,0 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 126209-85:
(8*1)+(7*2)+(6*6)+(5*2)+(4*0)+(3*9)+(2*8)+(1*5)=116
116 % 10 = 6
So 126209-85-6 is a valid CAS Registry Number.