93488-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93488-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,8 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93488-44:
(7*9)+(6*3)+(5*4)+(4*8)+(3*8)+(2*4)+(1*4)=169
169 % 10 = 9
So 93488-44-9 is a valid CAS Registry Number.