343254-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343254-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,2,5 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 343254-32:
(8*3)+(7*4)+(6*3)+(5*2)+(4*5)+(3*4)+(2*3)+(1*2)=120
120 % 10 = 0
So 343254-32-0 is a valid CAS Registry Number.