343863-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343863-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,8,6 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 343863-92:
(8*3)+(7*4)+(6*3)+(5*8)+(4*6)+(3*3)+(2*9)+(1*2)=163
163 % 10 = 3
So 343863-92-3 is a valid CAS Registry Number.