758-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 758-45-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,5 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 758-45:
(5*7)+(4*5)+(3*8)+(2*4)+(1*5)=92
92 % 10 = 2
So 758-45-2 is a valid CAS Registry Number.