94538-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94538-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,5,3 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 94538-39:
(7*9)+(6*4)+(5*5)+(4*3)+(3*8)+(2*3)+(1*9)=163
163 % 10 = 3
So 94538-39-3 is a valid CAS Registry Number.