475041-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475041-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,0,4 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 475041-33:
(8*4)+(7*7)+(6*5)+(5*0)+(4*4)+(3*1)+(2*3)+(1*3)=139
139 % 10 = 9
So 475041-33-9 is a valid CAS Registry Number.