495405-47-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 495405-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,5,4,0 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 495405-47:
(8*4)+(7*9)+(6*5)+(5*4)+(4*0)+(3*5)+(2*4)+(1*7)=175
175 % 10 = 5
So 495405-47-5 is a valid CAS Registry Number.