465500-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 465500-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,5,5,0 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 465500-53:
(8*4)+(7*6)+(6*5)+(5*5)+(4*0)+(3*0)+(2*5)+(1*3)=142
142 % 10 = 2
So 465500-53-2 is a valid CAS Registry Number.