945173-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945173-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,1,7 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 945173-41:
(8*9)+(7*4)+(6*5)+(5*1)+(4*7)+(3*3)+(2*4)+(1*1)=181
181 % 10 = 1
So 945173-41-1 is a valid CAS Registry Number.