244144-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 244144-50-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,1,4 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 244144-50:
(8*2)+(7*4)+(6*4)+(5*1)+(4*4)+(3*4)+(2*5)+(1*0)=111
111 % 10 = 1
So 244144-50-1 is a valid CAS Registry Number.