144127-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144127-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,1,2 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144127-49:
(8*1)+(7*4)+(6*4)+(5*1)+(4*2)+(3*7)+(2*4)+(1*9)=111
111 % 10 = 1
So 144127-49-1 is a valid CAS Registry Number.