412033-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 412033-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,0,3 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 412033-57:
(8*4)+(7*1)+(6*2)+(5*0)+(4*3)+(3*3)+(2*5)+(1*7)=89
89 % 10 = 9
So 412033-57-9 is a valid CAS Registry Number.