349481-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 349481-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,4,8 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 349481-43:
(8*3)+(7*4)+(6*9)+(5*4)+(4*8)+(3*1)+(2*4)+(1*3)=172
172 % 10 = 2
So 349481-43-2 is a valid CAS Registry Number.