1175019-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1175019-97-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,5,0,1 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1175019-97:
(9*1)+(8*1)+(7*7)+(6*5)+(5*0)+(4*1)+(3*9)+(2*9)+(1*7)=152
152 % 10 = 2
So 1175019-97-2 is a valid CAS Registry Number.