495383-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 495383-14-7 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 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 495383-14:
(8*4)+(7*9)+(6*5)+(5*3)+(4*8)+(3*3)+(2*1)+(1*4)=187
187 % 10 = 7
So 495383-14-7 is a valid CAS Registry Number.