168288-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168288-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,2,8 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 168288-19:
(8*1)+(7*6)+(6*8)+(5*2)+(4*8)+(3*8)+(2*1)+(1*9)=175
175 % 10 = 5
So 168288-19-5 is a valid CAS Registry Number.