1052571-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1052571-72-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,2,5,7 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1052571-72:
(9*1)+(8*0)+(7*5)+(6*2)+(5*5)+(4*7)+(3*1)+(2*7)+(1*2)=128
128 % 10 = 8
So 1052571-72-8 is a valid CAS Registry Number.