Tribromoisocyanuric acid
Tribromoisocyanuric acid (C3Br3N3O3) is a chemical compound used as a reagent for bromination in organic synthesis. It is a white crystalline powder with a strong bromine odour. It is similar to trichloroisocyanuric acid. Uses
Tribromoisocyanuric acid is used for the bromination of aromatics and alkenes. References

Organobromides
Reagents for organic chemistry
Ureas
Triazines