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-Hydroxyethyl)triphenylphosphonium	[C20H20OP]+	Mass Spec	Chemical	MassBank
(2-METHYL-2-PROPENYL)TRIMETHYLSILANE	C7H16Si	Mass Spec	Chemical	MassBank
(2-Methylphenoxy)acetic acid	C9H10O3	Mass Spec	Chemical	MassBank
(2-OXO-1-PYRROLIDINYL)ACETIC ACID	C6H9NO3	Mass Spec	Chemical	MassBank
(2-Phenyl-oxazol-4-yl)-methanol	C10H9NO2	Mass Spec	Chemical	MassBank
(2-adamantan-1-ylethyl)(2-methyloctyl)sulfane	C21H38S	Mass Spec	Chemical	MassBank
(2-dodecanoylamino-ethyl)-dimethyl-tetradecyl-ammonium	[C30H63N2O]+	Mass Spec	Chemical	MassBank
(2-methyloctyl)(3-phenylpropyl)sulfane	C18H30S	Mass Spec	Chemical	MassBank
(2-methyloctyl)(phenyl)sulfane	C15H24S	Mass Spec	Chemical	MassBank
(20S)-14-oxapentacyclo[20.2.2.210,13.115,19.02,7]nonacosa-1(24),2(7),3,5,10(29),11,13(28),15,17,19(27),22,25-dodecaene-5,16,20,24-tetrol	C28H24O5	Mass Spec	Chemical	MassBank
(22R,25S)-22,26-EPIMINO-5ALPHA-CHOLEST-5-EN-3BETA-OL	C27H45NO	Mass Spec	Chemical	MassBank
(22R,25S)-22,26-EPIMINO-5ALPHA-CHOLESTAN-3BETA-OL	C27H47NO	Mass Spec	Chemical	MassBank
(24R)-24-ETHYL-5-CHOLESTEN-3BETA-YL TRIMETHYLSILYL ETHER	C32H58OSi	Mass Spec	Chemical	MassBank
(24R)-24-METHYL-5-CHOLESTEN-3BETA-YL TRIMETHYLSILYL ETHER	C31H56OSi	Mass Spec	Chemical	MassBank
(29H,31H-PHTHALOCYANINATO(2-)-N(29),N(30),N(31),N(32))COBALT	C32H16CoN8	Mass Spec	Chemical	MassBank
(29H,31H-PHTHALOCYANINATO(2-)-N(29),N(30),N(31),N(32))COPPER	C32H16CuN8	Mass Spec	Chemical	MassBank
(29H,31H-PHTHALOCYANINATO(2-)-N(29),N(30),N(31),N(32))IRON	C32H16FeN8	Mass Spec	Chemical	MassBank
(29H,31H-PHTHALOCYANINATO(2-)-N(29),N(30),N(31),N(32))NICKEL	C32H16N8Ni	Mass Spec	Chemical	MassBank
(29H,31H-PHTHALOCYANINATO(2-)-N(29),N(30),N(31),N(32))PLATINUM	C32H16N8Pt	Mass Spec	Chemical	MassBank
(29H,31H-PHTHALOCYANINATO(2-)-N(29),N(30),N(31),N(32))ZINC	C32H16N8Zn	Mass Spec	Chemical	MassBank
(2AR,5AR,6S)-6-TRIMETHYLSILYL-3,5-DIOXO-2,4-DIPHENYL-3,4,5,6-TETRAHYDROPYRROLO(3,4-C)PYRROLE	C21H22N2O2Si	Mass Spec	Chemical	MassBank
(2AR,5AS)-3,5-DIOXO-2,4-DIPHENYL-3,4,5,6-TETRAHYDROPYRROLO(3,4-C)PYRROLE	C18H14N2O2	Mass Spec	Chemical	MassBank
(2AR,5AS,6R)-2,4-DIPHENYL-6-TRIMETHYLSILYL-3,5-DIOXO-3,4,5,6-TETRAHYDROPYRROLO(3,4-C)PYRROLE	C21H22N2O2Si	Mass Spec	Chemical	MassBank
(2BETA,4BETA)-DIMETHYL-(3ALPHA)-(3-ETHYLENEDIOXYPROPYL)-(7BETA)-(1-METHYL-3-TERT-BUTYLDIMETHYLSILOXYPROPYL)CYCLOHEPTANONE	C24H46O4Si	Mass Spec	Chemical	MassBank
(2E)-2-(2,4-HEXADIYNYLIDENE)-1,6-DIOXASPIRO(4,4)NON-3-ENE	C13H12O2	Mass Spec	Chemical	MassBank
(2E)-6ACETOXY-2-METHYLHEXENAL	C9H14O3	Mass Spec	Chemical	MassBank
(2E,4R,5R)-(+)-4,5-epoxy-(E)-2-decenal	C10H16O2	Mass Spec	Chemical	MassBank
(2E,4S,5S)-(-)-4,5-epoxy-(E)-2-decenal	C10H16O2	Mass Spec	Chemical	MassBank
(2E,6E,10E)-1-(2-OXA-3-OXO-4,7,7-TRIMETHYL-BICYCLO(2,2,1)HEPTANECARBONYLOXY)-14-ISOPROPENYL-3,7,11-TRIMETHYLCYCLOTETRADECATRIENE	C30H44O4	Mass Spec	Chemical	MassBank
(2E,6E,10E)-1-(2ALPHA-ISOPROPYL-5BETA-METHYLCYCLOHEXOXYACETYLOXY)-14-ISOPROPENYL-3,7,11-TRIMETHYLCYCLOTETRADECATRIENE	C32H52O3	Mass Spec	Chemical	MassBank
(2E,6E,10E)-3,7,11-TRIMETHYLCYCLOTETRADECATRIEN-1-OL	C17H28O	Mass Spec	Chemical	MassBank
(2E,6E,10E,15E)-6,10-BIS(TRIMETHYLSILYLMETHYL)-2,6,10,14-HEXADECATETRAENE	C26H50Si2	Mass Spec	Chemical	MassBank
(2E,6R,7S)-6,7-Epoxynon-2-enal	C9H14O2	Mass Spec	Natural product	MassBank
(2E,6S,7R)-6,7-Epoxynon-2-enal	C9H14O2	Mass Spec	Natural product	MassBank
(2E,6Z)-2,6-NONADIENAL	C9H14O	Mass Spec	Chemical	MassBank
(2E,6Z)-2,6-NONADIENOL	C9H16O	Mass Spec	Chemical	MassBank
(2R)-2-Hydroxy-2-phenethylglucosinolate	C15H21NO10S2	Mass Spec	Chemical	MassBank
(2R)-2-Hydroxybut-3-enylglucosinolate	C11H19NO10S2	Mass Spec	Chemical	MassBank
(2R)-3-MERCAPTO-2-TOSYLAMINOPROPANOIC ACID	C10H13NO4S2	Mass Spec	Chemical	MassBank
(2R,3R)-2-METHOXYCARBONYL-3-((1R*)-1-METHYL-2-BUTENYL)CYCLOPENTANONE	C12H18O3	Mass Spec	Chemical	MassBank
(2R,3R)-2-METHYL-3-((1R*)-1,5-DIMETHYLHEXYL)CYCLOPENTANONE	C14H26O	Mass Spec	Chemical	MassBank
(2R,3R)-2-METHYL-3-((1R*)-1-METHYL-2-BUTENYL)CYCLOPENTANONE	C11H18O	Mass Spec	Chemical	MassBank
(2R,3R)-2-METHYL-3-((1R*)-1-METHYLBUTYL)CYCLOPENTANONE	C11H20O	Mass Spec	Chemical	MassBank
(2R,3R)-(+)-2,3-Epoxy-1-octanol	C8H16O2	Mass Spec	Chemical	MassBank
(2R,3R)-(+)-2,3-epoxyoctyl 3,5-dinitrobenzoate	C15H18N2O7	Mass Spec	Chemical	MassBank
(2R,3S)-(+)-2,3-epoxyoctanal	C8H14O2	Mass Spec	Chemical	MassBank
(2R,3S)-(-)-Methyl syn-2,3-dihydroxyoctanoate	C9H18O4	Mass Spec	Chemical	MassBank
(2R,3S)-2,3-Dimethylmalate	C6H10O5	Mass Spec	Chemical	MassBank
(2R,3S)-2,3-Epoxypentanol	C5H10O2	Mass Spec	Natural product	MassBank
(2R,3S)-4-(TERT-BUTYLDIMETHYLSILYLOXY)BUTAN-1,2,3-TRIOL 1,3-ISOPROPYLIDENE ACETAL	C13H28O4Si	Mass Spec	Chemical	MassBank

Reference Spectral Library

Browse by Technique