Synthetic derivatives of pyrazole have widespread biological actions like antibacterial, anti-mycobacterial, antifungal, anti-HIV, anti-malarial, herbicidal, analgesic, anti-inflammatory, anticonvulsant etc. Pyrazole is a π-excessive heterocycle and contain 2 nitrogen atoms adjacent to each other. In the current work newly synthesized derivatives of P-bromo benzoic acid were tested for their anti-cancer as well as anti-inflammatory activity. The results of the in-vitro assays show that the derivative 1-(4-bromobenzoyl)-3-(4-bromo phenyl)-1H-pyrazole-4-carbaldehyde has the highest anti-inflammatory and anti-cancer activity.