1144101-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1144101-49-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,4,1,0 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1144101-49:
(9*1)+(8*1)+(7*4)+(6*4)+(5*1)+(4*0)+(3*1)+(2*4)+(1*9)=94
94 % 10 = 4
So 1144101-49-4 is a valid CAS Registry Number.