1291074-93-5

Basic information

• Product Name: 2-(4-chloro-3-nitrophenyl)-5-nitro-1H-benzimidazole
• CAS NO: 1291074-93-5
• Molecular Weight: 318.676
• Mol File: 1291074-93-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(4-chloro-3-nitrophenyl)-5-nitro-1H-benzimidazole(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-chloro-3-nitrophenyl)-5-nitro-1H-benzimidazole(1291074-93-5)
• EPA Substance Registry System: 2-(4-chloro-3-nitrophenyl)-5-nitro-1H-benzimidazole(1291074-93-5)

Safety Data

• Hazardous Substances Data: 1291074-93-5(Hazardous Substances Data)

Upstream product

• 99-56-9 4-Nitrophenylene-1,2-diamine 
• 96-99-1 4-chloro-3-nitrobenzoate 

Relevant articles and documents

Synthesis and preliminary evaluation of selected 2-aryl-5(6)-nitro- 1H-benzimidazole derivatives as potential anticancer agents

In this study we report the synthesis and preliminary evaluation of a series of six 2-aryl-5(6)-nitro-1H-benzimidazole derivatives (1-6) as potential anticancer agents. Cytotoxicity was evaluated against seven human neoplastic cell lines using the MTT assay. Compound 6 [2-(4-chloro-3-nitrophenyl)-5(6)- nitro-1H-benzimidazole] was the most active of the series, showing an IC 50 of 28 nM against the A549 cell line. This compound displayed a selective in vitro cytotoxic activity index (>700) in non neoplastic HACAT cells (IC50 = 22.2 μM). Compounds 3 and 6 induce arrest in the S phase of the cell cycle, and compounds 1-6 induce apoptosis in the K562 cell line. Compound 6 induces poly (ADP-ribose) polymerase (PARP) inhibition activity as a potential mechanism of action. These results suggest that compound 6 could be a potent anticancer agent. Compound 3 displayed the best inhibitory activity against PARP with an IC50 value of 0.05 μM, compared to the activity shown by the positive control 3-aminobenzamide (IC50 = 28.5 μM).