​ UPLC-Q-Orbitrap-MS Raw Data for the Characterization of Crocus sativus L. Residue Extracts

Data were collected over a 30-minute chromatographic gradient utilizing both electrospray ionization modes—positive (ESI⁺) and negative (ESI⁻)—to ensure broad metabolite coverage. Acquired on a Thermo Scientific Q Exactive Focus platform, the raw files (.raw format) capture full-scan mass spectra across the m/z 100–1500 range at 70,000 resolution.

This comprehensive dataset facilitates the structural elucidation of polar saffron glycosides and other secondary metabolites through accurate mass measurement and fragmentation pattern analysis, serving as a foundational resource for natural product discovery and chemotaxonomic studies.