1044571-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1044571-38-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,4,5,7 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1044571-38:
(9*1)+(8*0)+(7*4)+(6*4)+(5*5)+(4*7)+(3*1)+(2*3)+(1*8)=131
131 % 10 = 1
So 1044571-38-1 is a valid CAS Registry Number.