BetaSweet carrot extracts have antioxidant activity and in vitro antiproliferative effects against breast cancer cells

•Fifteen phenolic compounds identified in BetaSweet carrots using HR-MS.•Isofalcarinolone was tentatively identified in the hexane fraction.•Cyanidin-3-2″-xylose-6″-feruloyl-glucose-galactoside) was purified from BetaSweet carrots.•The methanolic extract showed maximum antioxidant activity.•The hexane extract showed significantly higher inhibition of breast cancer cells.