408313-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 408313-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,3,1 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 408313-19:
(8*4)+(7*0)+(6*8)+(5*3)+(4*1)+(3*3)+(2*1)+(1*9)=119
119 % 10 = 9
So 408313-19-9 is a valid CAS Registry Number.