122649-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122649-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,4 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122649-09:
(8*1)+(7*2)+(6*2)+(5*6)+(4*4)+(3*9)+(2*0)+(1*9)=116
116 % 10 = 6
So 122649-09-6 is a valid CAS Registry Number.