409322-98-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 409322-98-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,3,2 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 409322-98:
(8*4)+(7*0)+(6*9)+(5*3)+(4*2)+(3*2)+(2*9)+(1*8)=141
141 % 10 = 1
So 409322-98-1 is a valid CAS Registry Number.