How should waste containing imidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylic acid, 3,4-dihydro-3-methyl-4-oxo- (CAS: 113942-30-6) be handled?

Waste containing imidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylic acid, 3,4-dihydro-3-methyl-4-oxo- should be collected in labeled, sealed containers and stored in a secure location. Disposal should be managed through a hazardous waste contractor who can handle the compound safely. Proper incineration or other professional waste disposal methods should be employed, and all disposal activities should comply with local, national, and international regulations to minimize environmental impact.