1444001-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1444001-20-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,4,0,0 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1444001-20:
(9*1)+(8*4)+(7*4)+(6*4)+(5*0)+(4*0)+(3*1)+(2*2)+(1*0)=100
100 % 10 = 0
So 1444001-20-0 is a valid CAS Registry Number.