149110-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149110-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,1 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149110-05:
(8*1)+(7*4)+(6*9)+(5*1)+(4*1)+(3*0)+(2*0)+(1*5)=104
104 % 10 = 4
So 149110-05-4 is a valid CAS Registry Number.