495385-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 495385-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,5,3,8 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 495385-92:
(8*4)+(7*9)+(6*5)+(5*3)+(4*8)+(3*5)+(2*9)+(1*2)=207
207 % 10 = 7
So 495385-92-7 is a valid CAS Registry Number.