495419-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 495419-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,5,4,1 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 495419-32:
(8*4)+(7*9)+(6*5)+(5*4)+(4*1)+(3*9)+(2*3)+(1*2)=184
184 % 10 = 4
So 495419-32-4 is a valid CAS Registry Number.