88458-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88458-45-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,4,5 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88458-45:
(7*8)+(6*8)+(5*4)+(4*5)+(3*8)+(2*4)+(1*5)=181
181 % 10 = 1
So 88458-45-1 is a valid CAS Registry Number.