94438-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94438-32-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,3 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94438-32:
(7*9)+(6*4)+(5*4)+(4*3)+(3*8)+(2*3)+(1*2)=151
151 % 10 = 1
So 94438-32-1 is a valid CAS Registry Number.