175458-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175458-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,4,5 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 175458-86:
(8*1)+(7*7)+(6*5)+(5*4)+(4*5)+(3*8)+(2*8)+(1*6)=173
173 % 10 = 3
So 175458-86-3 is a valid CAS Registry Number.