1444411-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1444411-69-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,4,4,1 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1444411-69:
(9*1)+(8*4)+(7*4)+(6*4)+(5*4)+(4*1)+(3*1)+(2*6)+(1*9)=141
141 % 10 = 1
So 1444411-69-1 is a valid CAS Registry Number.