343623-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343623-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,6,2 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 343623-13:
(8*3)+(7*4)+(6*3)+(5*6)+(4*2)+(3*3)+(2*1)+(1*3)=122
122 % 10 = 2
So 343623-13-2 is a valid CAS Registry Number.