404859-23-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 404859-23-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,4,8,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 404859-23:
(8*4)+(7*0)+(6*4)+(5*8)+(4*5)+(3*9)+(2*2)+(1*3)=150
150 % 10 = 0
So 404859-23-0 is a valid CAS Registry Number.