Abstract This study aimed to comprehensively assess the phytochemical composition, employing gas chromatography–mass spectrometry (GC–MS) and reverse-phase high-performance liquid chromatography (RP-HPLC) analyses, molecular docking, ADMET analysis, and antioxidant activity evaluation, of three Solanum species ( Solanum forsskalii [SF], Solanum villosum [SV], and Solanum incanum [SI]) from the diverse flora of Saudi Arabia. Two solvents, hydro-methanolic (HME) and hydro-acetonic extract, were utilized for extraction, finding HME more efficient, especially for SV. GC–MS analysis identified diverse compounds, with palmitic acid, linoleic acid, methyl palmitate, cis -13-octadecenoic acid, and oleic acid as the main constituents. RP-HPLC quantified 12 phenolic compounds, identifying chlorogenic acid, rutin, and p -coumaric acid as abundant. Antioxidant assays showed HME extracts to be more effective in both diphenyl 1-picrylhydrazyl and ABTS assays, with SV exhibiting the strongest antioxidant effect, followed by SF and SI. Pearson correlation analysis indicated a positive correlation between phenolic content and antioxidant activity ( r = 0.6067–0.8927). Molecular docking simulations demonstrated robust binding energies between predominant compounds and Cyt-c, underscoring their potential as effective antioxidants. ADMET analysis showcased varied profiles, suggesting promising pharmaceutical prospects. This study explores the phytochemical profiles of these Solanum species, emphasizing their strong antioxidant capacity as natural sources of phenolic compounds, advancing our understanding of their promising medicinal applicability.

Exploring the phytochemical profile and antioxidant evaluation: Molecular docking and ADMET analysis of main compounds from three <i>Solanum</i> species in Saudi Arabia

Exploring the phytochemical profile and antioxidant evaluation: Molecular docking and ADMET analysis of main compounds from three Solanum species in Saudi Arabia