492470-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 492470-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,2,4,7 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 492470-23:
(8*4)+(7*9)+(6*2)+(5*4)+(4*7)+(3*0)+(2*2)+(1*3)=162
162 % 10 = 2
So 492470-23-2 is a valid CAS Registry Number.