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
(2S,3S)-4-BENZYLOXY-3-METHYLBUTAN-1,2-DIOL	C12H18O3	Mass Spec	Chemical	MassBank
(2S,3S)-4-BENZYLOXY-3-METHYLBUTAN-1,2-DIOLISOPROPYLIDENE ACETAL	C15H22O3	Mass Spec	Chemical	MassBank
(2S,3S,5S)-5-(But-3-en-1-yl)-3-acetoxy-2-(acetoxymethyl)tetrahydrofuran	C13H20O5	Mass Spec	Chemical	MassBank
(2S,5R)-5-METHYL-2-(1-METHYL-1-(4-METHOXYPHENYL)ETHYL)-CYCLOHEXANONE	C17H24O2	Mass Spec	Chemical	MassBank
(2S,5S)-2-((S)-2-Acetoxybut-3-en-1-yl)-5-(acetoxymethyl)tetrahydrofuran	C13H20O5	Mass Spec	Chemical	MassBank
(2S,5S)-4,4,5,8-Tetramethyl-2,3,4,5-tetrahydro-2,5-methanobenzo[b]oxepine-2,7-diol	C15H20O3	Mass Spec	Chemical	MassBank
(2XI,4AS,5S 8AS)-(+)-2,5BETA-DIMETHYL-8ABETA-METHOXYMETHOXYMETHYL-5ALPAH-(4-METHYL-3-PENTENYL)-3,4,4A,5,6,7,8,8A-OCTAHYDRONAPHTHALEN-1(2H)-ONE	C21H36O3	Mass Spec	Chemical	MassBank
(2XI,4AS,5S,8AS)-(+)-2-CARBOMETHOXY-5BETA,8ABETA-DIMETHYL-5ALPHA-(4-METHYL-3-PENTENYL)-3,4,4A,5,6,7,8,8A-OCTAHYDRONAPHTHALEN-1(2H)-ONE	C20H32O3	Mass Spec	Chemical	MassBank
(2XI,4AS,5S,8AS)-(+)-5BETA,8ABETA-DIMETHYL2-FORMYL-5ALPHA-(4-METYL-3-PENTENYL)-3,4,4AALPHA,5,6,7,8,8A-OCTAHYDRONAPHTHALEN-1(2H)-ONE	C19H30O2	Mass Spec	Chemical	MassBank
(2XI,4AS,5S,8AS)-(-)-2,5BETA-DIMETHYL-8ABETA-FORMYL-5ALPHA-(4-METHYL-3-PENTENYL)-3,4,4A,5,6,7,8,8A-OCTAHYDRONAPHTHALEN-1(2H)-ONE	C19H30O2	Mass Spec	Chemical	MassBank
(2Z)-2-(2,4-HEXADIYNYIDENE)-1,6-DIOXASPIRO(4,5)DEC-3-ENE	C14H14O2	Mass Spec	Chemical	MassBank
(2Z)-2-(2,4-HEXADIYNYLIDENE)-1,6-DIOXASPIRO(4,4)NON-3-ENE	C13H12O2	Mass Spec	Chemical	MassBank
(2Z)-2-(2,4-HEXADIYNYLIDENE)-1,6-DIOXASPIRO(4,5)DEC-3-ENE	C14H14O2	Mass Spec	Chemical	MassBank
(2Z)-2-(2,4-HEXADIYNYLIDENE)-3,4-DIACETOXY-1,6-DIOXASPIRO(4,5)DECANE	C18H20O6	Mass Spec	Chemical	MassBank
(2Z)-2-(2,4-HEXADIYNYLIDENE)-3,4-DIHYDROXY-1,6-DIOXASPIRO(4,5)DECANE	C14H16O4	Mass Spec	Chemical	MassBank
(2Z)-2-(2,4-HEXADIYNYLIDENE)-3-ACETOXY-4-HYDROXY-1,6-DIOXASPIRO(4,5)DECANE	C16H18O5	Mass Spec	Chemical	MassBank
(2Z)-2-(2,4-HEXADIYNYLIDENE)-3-ISOVALERYLOXY-4-HYDROXY-1,6-DIOXASPIRO(4,5)DECANE	C19H24O5	Mass Spec	Chemical	MassBank
(2Z,6E)-7-METHYL-1-TRIMETHYLSILYL-3-TRIMETHYLSILYLMETHYL-2,6-OCTADIENE	C16H34Si2	Mass Spec	Chemical	MassBank
(3,3-diphenylpropyl)(2-methyloctyl)sulfane	C24H34S	Mass Spec	Chemical	MassBank
(3,4-DIMETHOXYPHENYL)ACETIC ACID	C10H12O4	Mass Spec	Chemical	MassBank
(3,4-DIMETHOXYPHENYL)ACETONITRILE	C10H11NO2	Mass Spec	Chemical	MassBank
(3,4-DIMETHOXYPHENYL)PROPIONIC ACID	C11H14O4	Mass Spec	Chemical	MassBank
(3,5-DI-TERT-BUTYLPHENYL)TRIMETHYLSILANE	C17H30Si	Mass Spec	Chemical	MassBank
(3,5-Dimethylphenyl)dimethylsilane	C10H16Si	Mass Spec	Chemical	MassBank
(3-((1R,2R)-2-Methyl-2-phenylcyclopropyl)prop-2-ynyloxy)(tert-butyl)diphenylsilane	C29H32OSi	Mass Spec	Chemical	MassBank
(3-(4-bromophenyl)propyl)(2-methyloctyl)sulfane	C18H29BrS	Mass Spec	Chemical	MassBank
(3-Benzyloxypropyl)triphenylphosphonium	[C28H28OP]+	Mass Spec	Chemical	MassBank
(3-Carboxypropyl)triphenylphosphonium	[C22H22O2P]+	Mass Spec	Pharmaceutical	MassBank
(3-METHYLPYRID-4-YL)-METHYL ACETATE	C9H11NO2	Mass Spec	Chemical	MassBank
(3-METHYLTHIO)BENZYL BENZOATE	C15H14O2S	Mass Spec	Chemical	MassBank
(3-Methoxyphenyl)(methyl)silane	C8H12OSi	Mass Spec	Chemical	MassBank
(3-Methyl-2-butenyl)(triphenyl)phosphorane	[C23H24P]+	Mass Spec	Chemical	MassBank
(3-PHENYLTHIO-5-HEXENYL)TRIMETHYLSILANE	C15H24SSi	Mass Spec	Chemical	MassBank
(3-PHENYLTHIOPROPYL)TRIMETHYLSILANE	C12H20SSi	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL (Z)-9-OCTADECENOATE	C24H39NO2	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL (Z,Z)-9,12-OCTADECDIENOATE	C24H37NO2	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL 12-EICOSENOATE	C26H43NO2	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL 4-ETHYL-14-METHYLPENTADECANOATE	C24H41NO2	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL HEXADECANOATE	C22H37NO2	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL OCTADECANOATE	C24H41NO2	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL PENTADECANOATE	C21H35NO2	Mass Spec	Chemical	MassBank
(3-PYRIDYL)METHYL TETRADECANOATE	C20H33NO2	Mass Spec	Chemical	MassBank
(3AR,7AR,8AS*)-2,7,7-TRIMETHYL-1,2,3,3A,5,6,7,7A,8,8A-DECAHYDROCYCLOPENT(F)ISOINDOLE-1,3,5-TRIONE	C14H17NO3	Mass Spec	Chemical	MassBank
(3AR,7AS,8AS*)-2-METHYL-1,2,3,3A,5,6,7,7A,8,8A-DECAHYDROCYCLOPENT(F)ISOINDOLE-1,3,5-TRIONE	C12H13NO3	Mass Spec	Chemical	MassBank
(3AR,7S,7AR,8AS)-2-METHYL-7-PHENYL-1,23,3A,5,6,7,7A,8,8A,-DECAHYDROCYCLOPENT(F)ISOINDOLE-1,3,5-TRIONE	C18H17NO3	Mass Spec	Chemical	MassBank
(3AS-(3AALPHA,4ALPHA,6AALPHA))-DIHYDRO-3-METHYLENE-4-OCTYLFURO(3,4-B)FURAN-2,6(3H,4H)-DIONE	C15H22O4	Mass Spec	Chemical	MassBank
(3BETA,17ALPHA)-3,17-DIHYDROXY-PREG-5-EN-20-ONE	C21H32O3	Mass Spec	Chemical	MassBank
(3E,7E,11E)-1-HYDROXY-1-ISOPROPYL-4,8,12-TRIMETHYLCYCLOTETRADECATRIENE	C20H34O	Mass Spec	Chemical	MassBank
(3E,7E,11E)-2-ACETOXYCEMBRA-3,7,11,15-TETRAENE	C22H34O2	Mass Spec	Chemical	MassBank
(3E,7E,11E)-2-HYDROXYCEMBRA-3,7,11,15-TETRAENE	C20H32O	Mass Spec	Chemical	MassBank

Reference Spectral Library

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