15173-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15173-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,1,7 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 15173-94:
(7*1)+(6*5)+(5*1)+(4*7)+(3*3)+(2*9)+(1*4)=101
101 % 10 = 1
So 15173-94-1 is a valid CAS Registry Number.