175725-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175725-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,7,2 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 175725-46:
(8*1)+(7*7)+(6*5)+(5*7)+(4*2)+(3*5)+(2*4)+(1*6)=159
159 % 10 = 9
So 175725-46-9 is a valid CAS Registry Number.