1175271-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1175271-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,5,2,7 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1175271-71:
(9*1)+(8*1)+(7*7)+(6*5)+(5*2)+(4*7)+(3*1)+(2*7)+(1*1)=152
152 % 10 = 2
So 1175271-71-2 is a valid CAS Registry Number.