31463-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31463-45-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,4,6 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 31463-45:
(7*3)+(6*1)+(5*4)+(4*6)+(3*3)+(2*4)+(1*5)=93
93 % 10 = 3
So 31463-45-3 is a valid CAS Registry Number.