4679-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4679-12-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,7 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4679-12:
(6*4)+(5*6)+(4*7)+(3*9)+(2*1)+(1*2)=113
113 % 10 = 3
So 4679-12-3 is a valid CAS Registry Number.