343268-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343268-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,2,6 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 343268-07:
(8*3)+(7*4)+(6*3)+(5*2)+(4*6)+(3*8)+(2*0)+(1*7)=135
135 % 10 = 5
So 343268-07-5 is a valid CAS Registry Number.