147808-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147808-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,8,0 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 147808-45:
(8*1)+(7*4)+(6*7)+(5*8)+(4*0)+(3*8)+(2*4)+(1*5)=155
155 % 10 = 5
So 147808-45-5 is a valid CAS Registry Number.