1175697-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1175697-58-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,5,6,9 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1175697-58:
(9*1)+(8*1)+(7*7)+(6*5)+(5*6)+(4*9)+(3*7)+(2*5)+(1*8)=201
201 % 10 = 1
So 1175697-58-1 is a valid CAS Registry Number.