2475-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2475-58-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,7 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2475-58:
(6*2)+(5*4)+(4*7)+(3*5)+(2*5)+(1*8)=93
93 % 10 = 3
So 2475-58-3 is a valid CAS Registry Number.