134346-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134346-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,3,4 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 134346-43:
(8*1)+(7*3)+(6*4)+(5*3)+(4*4)+(3*6)+(2*4)+(1*3)=113
113 % 10 = 3
So 134346-43-3 is a valid CAS Registry Number.