340711-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 340711-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,7,1 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 340711-75:
(8*3)+(7*4)+(6*0)+(5*7)+(4*1)+(3*1)+(2*7)+(1*5)=113
113 % 10 = 3
So 340711-75-3 is a valid CAS Registry Number.