412041-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 412041-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,0,4 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 412041-83:
(8*4)+(7*1)+(6*2)+(5*0)+(4*4)+(3*1)+(2*8)+(1*3)=89
89 % 10 = 9
So 412041-83-9 is a valid CAS Registry Number.