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-(1-PHENYLETHYL)-6-ISOPROPYL-1,3-DIOXANE	C15H22O2	Mass Spec	Chemical	MassBank
2-(1-PROPENYL)-6-METHOXYPHENOL	C10H12O2	Mass Spec	Chemical	MassBank
2-(1-PROPYL-3-BUTENYL)CYCLOHEXANONE	C13H22O	Mass Spec	Chemical	MassBank
2-(2'-HYDROXY-3'-TERT-BUTYL-5'-METHYLPHENYL)-5-CHLORO-BENZOTRIAZOLE	C17H18ClN3O	Mass Spec	Chemical	MassBank
2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)benzotriazole	C20H25N3O	Mass Spec	Natural product	MassBank
2-(2'-METHOXYPHENETHYL)CHROMONE	C18H16O3	Mass Spec	Chemical	MassBank
2-(2,2-DIMETHYL-4,6-DIOXO-6-PHENYLHEXYL)BENZOTHIAZOLE	C21H21NO2S	Mass Spec	Chemical	MassBank
2-(2,2-DIMETHYL-4-OXOPENTYL)BENZOTHIAZOLE	C14H17NOS	Mass Spec	Chemical	MassBank
2-(2,3-DIHYDROXYBUTOXY)-N-(2-(DIETHYLAMINO)ETHYL)-3-PYRIDINECARBOXAMIDE	C16H27N3O4	Mass Spec	Chemical	MassBank
2-(2,3-DIMETHOXYPHENYL)-3-PHENYLPROPANAMIDE	C17H19NO3	Mass Spec	Chemical	MassBank
2-(2,3-DITRIMETHYLSILYLOXYBUTOXY)-N-(2-(DIETHYLAMINO)ETHYL)-3-PYRIDINECARBOXAMIDE	C22H43N3O4Si2	Mass Spec	Chemical	MassBank
2-(2,3-DITRIMETHYLSILYLOXYBUTOXY)-N-(2-(DIETHYLAMINO)ETHYL)-4-QUINOLINECARBOXAMIDE	C26H45N3O4Si2	Mass Spec	Chemical	MassBank
2-(2,3-DITRIMETHYLSILYLOXYBUTOXY)-N-(2-(DIMETHYLAMINO)ETHYL)-4-QUINOLINECARBOXAMIDE	C24H41N3O4Si2	Mass Spec	Chemical	MassBank
2-(2,3-DITRIMETHYLSILYLOXYBUTOXY)-N-(2-(ETHYLAMINO)ETHYL)-3-PYRIDINECARBOXAMIDE	C20H39N3O4Si2	Mass Spec	Chemical	MassBank
2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID METHYL ESTER	C10H9Cl3O3	Mass Spec	Chemical	MassBank
2-(2,4,5-TRICHLOROPHENOXY)PROPIONIC ACID TRIMETHYLSILYL ESTER	C12H15Cl3O3Si	Mass Spec	Chemical	MassBank
2-(2,5-DIMETHOXYBENZYLOXY)-5-METHOXYTROPONE	C17H18O5	Mass Spec	Chemical	MassBank
2-(2,6-DICHLOROANILINO)PHENYLACETIC ACID	C14H11Cl2NO2	Mass Spec	Chemical	MassBank
2-(2-(2-NITROPHENYL)-TRANS-VINYL)PYRIDINE	C13H10N2O2	Mass Spec	Chemical	MassBank
2-(2-(2-ethoxyethoxy)ethoxy)ethanol	C8H18O4	Mass Spec	Environmental	MassBank
2-(2-(3-NITROPHENYL)-TRANS-VINYL)PYRIDINE	C13H10N2O2	Mass Spec	Chemical	MassBank
2-(2-(4-AMINOPHENYL)-TRANS-VINYL)PYRIDINE	C13H12N2	Mass Spec	Chemical	MassBank
2-(2-(4-CHLOROPHENYL)-TRANS-VINYL)PYRIDINE	C13H10ClN	Mass Spec	Chemical	MassBank
2-(2-(4-DIMETHYLAMINOPHENYL)-TRANS-VINYL)PYRIDINE	C15H16N2	Mass Spec	Chemical	MassBank
2-(2-(4-METHOXYPHENYL)-TRANS-VINYL)PYRIDINE	C14H13NO	Mass Spec	Chemical	MassBank
2-(2-(4-METHYLPHENYL)-TRANS-VINYL)PYRIDINE	C14H13N	Mass Spec	Chemical	MassBank
2-(2-(4-NITROPHENYL)-TRANS-VINYL)PYRIDINE	C13H10N2O2	Mass Spec	Chemical	MassBank
2-(2-(Chlorophenyl)amino)benzaldehyde	C13H10ClNO	Mass Spec	Environmental	MassBank
2-(2-ACETOXYETHYL)-3,4-DIHYDRO-6-HYDROXY-2,5,7-TRIMETHYL-2H-1-BENZOPYRAN	C16H22O4	Mass Spec	Chemical	MassBank
2-(2-ACETOXYETHYL)-6-HEXYL-7-HYDROXY-2-METHYL-3,4-DIHYDRO-2H-1-BENZOPYRAN	C20H30O4	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)-1-METHYL-3-(1,2,2,6,6-PENTAMETHYL-1,2,3,6-TETRAHYDRO-4-PYRIDYL)INDOLE	C23H35N3	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)-1-METHYL-3-(2,2,6,6-TETRAMETHYL-1,2,3,6-TETRAHYDRO-4-PYRIDYL)INDOLE	C22H33N3	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)-1-METHYL-3-(2,6,6-TRIMETHYL-1,2,3,6-TETRAHYDRO-4-PYRIDYL)INDOLE	C21H31N3	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)-3-(1,2,2,6,6-PENTAMETHYL-1,2,3,6-TETRAHYDRO-4-PYRIDYL)INDOLE	C22H33N3	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)-3-(1,2,5-TRIMETHYL-1,2,3,6-TETRAHYDRO-4-PYRIDYL)INDOLE	C20H29N3	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)-3-(1-METHYL-1,2,3,6-TETRAHYDRO-4-PYRIDYL)INDOLE	C18H25N3	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)-3-(3-METHYL-1,2,5,6-TETRAHYDRO-4-PYRIDYL)INDOLE	C18H25N3	Mass Spec	Chemical	MassBank
2-(2-AMINO-2-METHYLPROPYL)INDOLE	C12H16N2	Mass Spec	Chemical	MassBank
2-(2-AMINOETHYLAMINO)ETHANOL	C4H12N2O	Mass Spec	Chemical	MassBank
2-(2-Aminoethoxy)ethanol	C4H11NO2	Mass Spec	Chemical	MassBank
2-(2-BENZOTHIAZOLYL)AZO-4-(N,N-DIMETHYL)AMINOBENZOIC ACID	C16H14N4O2S	Mass Spec	Chemical	MassBank
2-(2-BUTENOXY)-N-(2-DIETHYLAMINOETHYL)-4-QUINOLINECARBOXAMIDE	C20H27N3O2	Mass Spec	Chemical	MassBank
2-(2-BUTOXYETHOXY)ETHANOL	C8H18O3	Mass Spec	Chemical	MassBank
2-(2-BUTYL-5-METHYL-1,3,2-DIOXABOROLAN-4-YL)METHOXY-N-(2-ETHYLAMINOETHYL)-4-QUINOLINECARBOXAMIDE	C22H32BN3O4	Mass Spec	Chemical	MassBank
2-(2-BUTYL-5-METHYL-1,3,2-DIOXABOROLANE-4-YL)METHOXY-N-(2-ETHYLAMINOETHYL)-4-QUINOLINECARBOXAMIDE	C22H32BN3O4	Mass Spec	Chemical	MassBank
2-(2-Butoxyethoxy)ethyl acetate	C10H20O4	Mass Spec	Chemical	MassBank
2-(2-CHLOROPHENYL)-1,1-DIPHENYLETHENE	C20H15Cl	Mass Spec	Chemical	MassBank
2-(2-ETHOXYETHOXY)ETHANOL	C6H14O3	Mass Spec	Chemical	MassBank
2-(2-ETHOXYETHOXY)ETHYL ACETATE	C8H16O4	Mass Spec	Chemical	MassBank
2-(2-ETHOXYETHYL)-3,4-DIHYDRO-6-HYDROXY-2,5,7,8-TETRAMETHYL-2H-1-BENZOPYRAN	C17H26O3	Mass Spec	Chemical	MassBank

Reference Spectral Library

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