CAS ruled Comoros did not have a valid case to exclude Cameroon from the Africa Cup of Nations, leaving them free to play the tournament.
Group D is the pick of the draw for the Africa Cup of Nations, with Morocco, Ivory Coast, South Africa and Namibia set to meet in the pool.
Cameroon was stripped of the right to host the 2019 Africa Cup of Nations last year, and Egypt will be the country to benefit.
The executive committee of CAF are searching for a new host for next year's expanded Africa Cup of Nations after deeming Cameroon unfit.
Brazil defeated Cameroon 1-0 in a friendly on Tuesday and Tite was impressed with the quality of football shown by both teams.
Neymar was withdrawn early for Brazil and Eric Maxim Choupo-Moting hopes his PSG team-mate is not seriously injured.
Brazil doctor Rodrigo Lasmar was able to ease some of Paris Saint-Germain's fears as he claimed Neymar did not suffer a serious injury.
Neymar was injured in Brazil's win against Cameroon, but Richarlison took his chance to impress in the captain's place.
An apparent groin issue saw Neymar withdrawn after eight minutes for Brazil on Tuesday, no doubt concerning Paris Saint-Germain.
After rotation during the World Cup, handing Neymar the permanent captaincy for Brazil is helping him grow, according to Selecao boss Tite.