172494-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 172494-45-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,4,9 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 172494-45:
(8*1)+(7*7)+(6*2)+(5*4)+(4*9)+(3*4)+(2*4)+(1*5)=150
150 % 10 = 0
So 172494-45-0 is a valid CAS Registry Number.