412319-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 412319-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,3,1 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 412319-73:
(8*4)+(7*1)+(6*2)+(5*3)+(4*1)+(3*9)+(2*7)+(1*3)=114
114 % 10 = 4
So 412319-73-4 is a valid CAS Registry Number.