343317-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343317-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,3,1 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 343317-36:
(8*3)+(7*4)+(6*3)+(5*3)+(4*1)+(3*7)+(2*3)+(1*6)=122
122 % 10 = 2
So 343317-36-2 is a valid CAS Registry Number.