Reference Spectral Library

Browse reference spectra from the USGS Spectral Library Version 7 and other curated sources. Each spectrum includes interactive plots, metadata, and downloadable data.

	Formula	Modality	Category	Source
2,3,4,5,6-Pentabromoethylbenzene	C8H5Br5	Mass Spec	Natural product	MassBank
2,3,4,5-TETRACHLOROPHENYL ACETATE	C8H4Cl4O2	Mass Spec	Chemical	MassBank
2,3,4,5-TETRAMETHYLACETANILIDE	C12H17NO	Mass Spec	Chemical	MassBank
2,3,4,5-TETRAMETHYLANILINE	C10H15N	Mass Spec	Chemical	MassBank
2,3,4,6,7-PENTAACETOXYTROPONE	C17H16O11	Mass Spec	Chemical	MassBank
2,3,4,6-TETRACHLOROPHENYL ACETATE	C8H4Cl4O2	Mass Spec	Chemical	MassBank
2,3,4,6-Tetrachlorophenol	C6H2Cl4O	Mass Spec	Environmental	MassBank
2,3,4-TRICHLOROPHENYL ACETATE	C8H5Cl3O2	Mass Spec	Chemical	MassBank
2,3,4-TRIHYDROXYACETOPHENONE	C8H8O4	Mass Spec	Chemical	MassBank
2,3,4-TRIMETHOXYBENZALDEHYDE	C10H12O4	Mass Spec	Chemical	MassBank
2,3,4-TRIMETHOXYBENZOIC ACID	C10H12O5	Mass Spec	Chemical	MassBank
2,3,4-TRIMETHYLPENTANE	C8H18	Mass Spec	Chemical	MassBank
2,3,4-TRIS(TRIMETHYLSILOXY)BENZOIC ACID TRIMETHYLSILYL ESTER	C19H38O5Si4	Mass Spec	Chemical	MassBank
2,3,4-Trihydroxybenzophenone	C13H10O4	Mass Spec	Chemical	MassBank
2,3,5,6-BENZO-1,1,4,4-TETRAETHYL-1,4-DISILACYCLOHEXA-2,5-DIENE	C20H28Si2	Mass Spec	Chemical	MassBank
2,3,5,6-TETRACHLOROPHENYL ACETATE	C8H4Cl4O2	Mass Spec	Chemical	MassBank
2,3,5,6-TETRAMETHYL-1,4-BENZENEDIAMINE	C10H16N2	Mass Spec	Chemical	MassBank
2,3,5,6-TETRAMETHYL-2,5-CYCLOHEXADIENE-1,4-DIONE	C10H12O2	Mass Spec	Chemical	MassBank
2,3,5,6-TETRAMETHYLACETANILIDE	C12H17NO	Mass Spec	Chemical	MassBank
2,3,5,6-TETRAMETHYLPYRAZINE	C8H12N2	Mass Spec	Chemical	MassBank
2,3,5,7-TETRAACETOXY-4,6-DIBROMOTROPONE	C15H12Br2O9	Mass Spec	Chemical	MassBank
2,3,5-TRICHLOROPHENYL ACETATE	C8H5Cl3O2	Mass Spec	Chemical	MassBank
2,3,5-TRIMETHYL-1,2,3,4-TETRAHYDROPYRIMIDO(1,6-A)INDOLE	C14H18N2	Mass Spec	Chemical	MassBank
2,3,5-TRIMETHYL-1,7-TRIMETHYLENEINDOLE	C14H17N	Mass Spec	Chemical	MassBank
2,3,5-TRIMETHYL-1-(2-(6-METHYL-3-PYRIDYL)ETHYL)INDOLE	C19H22N2	Mass Spec	Chemical	MassBank
2,3,5-TRIMETHYL-6-NITROINDOLE	C11H12N2O2	Mass Spec	Chemical	MassBank
2,3,5-TRIMETHYLCYCLOPENT-2-ENONE	C8H12O	Mass Spec	Chemical	MassBank
2,3,5-TRIMETHYLINDOLE	C11H13N	Mass Spec	Chemical	MassBank
2,3,5-TRIMETHYLPYRIDINE	C8H11N	Mass Spec	Chemical	MassBank
2,3,5-Trichlorphenol	C6H3Cl3O	Mass Spec	Environmental	MassBank
2,3,5-Triiodobenzoic acid	C7H3I3O2	Mass Spec	Pharmaceutical	MassBank
2,3,5-Trimethylpyrazine	C7H10N2	Mass Spec	Chemical	MassBank
2,3,6,7,9,9-HEXAMETHYL-9-SILAFLUORENE	C18H22Si	Mass Spec	Chemical	MassBank
2,3,6,TRIHYDROXY-4-METHYLACETOPHENONE	C9H10O4	Mass Spec	Chemical	MassBank
2,3,6-TRICHLOROPHENYL ACETATE	C8H5Cl3O2	Mass Spec	Chemical	MassBank
2,3,6-TRIMETHYL-5-NITROINDOLE	C11H12N2O2	Mass Spec	Chemical	MassBank
2,3,6-TRIMETHYLPYRIDINE	C8H11N	Mass Spec	Chemical	MassBank
2,3,7-TRIACETOXY-5-(1,1-DIMETHYL-2-OXOPROPYL)TROPONE	C18H20O8	Mass Spec	Chemical	MassBank
2,3,7-TRIMETHYLINDOLE	C11H13N	Mass Spec	Chemical	MassBank
2,3,7-TRIPHENYLINDOLE	C26H19N	Mass Spec	Chemical	MassBank
2,3-1DIMETHYLPHENOL	C8H10O	Mass Spec	Chemical	MassBank
2,3-BENZO-1-THIASPIRO(4.5)DEC-2-EN-7-OL	C13H16OS	Mass Spec	Chemical	MassBank
2,3-BENZOFURAN	C8H6O	Mass Spec	Chemical	MassBank
2,3-BENZPHENANTHRENE	C18H12	Mass Spec	Chemical	MassBank
2,3-BIS(TRIFLUOROMETHYL)-5-METHYLTHIOPHENE	C7H4F6S	Mass Spec	Chemical	MassBank
2,3-BIS(TRIMETHYLSILYL)OCTAMETHYLTETRASILANE	C14H42Si6	Mass Spec	Chemical	MassBank
2,3-BIS(TRIMETHYLSILYL)OXY-BENZOIC ACID TRIMETHYLSILYL ESTER	C16H30O4Si3	Mass Spec	Chemical	MassBank
2,3-BIS(TRIMETHYLSILYL)OXY-BUTANEDIOIC ACID BIS(TRIMETHYLSILYL) ESTER	C16H38O6Si4	Mass Spec	Chemical	MassBank
2,3-BUTANEDIOL	C4H10O2	Mass Spec	Chemical	MassBank
2,3-BUTANEDIONE	C4H6O2	Mass Spec	Chemical	MassBank

Reference Spectral Library

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