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
1-METHOXY-2-PROPANONE	C4H8O2	Mass Spec	Chemical	MassBank
1-METHOXY-3,3-DIMETHYLBICYCLO(2.2.2)OCT-5-EN-2-ONE	C11H16O2	Mass Spec	Chemical	MassBank
1-METHOXY-3-METHYLBENZENE	C8H10O	Mass Spec	Chemical	MassBank
1-METHOXY-4-METHYLBENZENE	C8H10O	Mass Spec	Chemical	MassBank
1-METHOXY-4-METHYLBICYCLO(3.2.2)NONA-3,6-DIEN-2-ONE	C11H14O2	Mass Spec	Chemical	MassBank
1-METHOXY-9-OCTADECENE	C19H38O	Mass Spec	Chemical	MassBank
1-METHOXY-EXO-3-METHYLBICYCLO(3.2.2)NON-6-EN-2-ONE	C11H16O2	Mass Spec	Chemical	MassBank
1-METHOXYCARBONYL-4-(1,5-DIMETHYL-3-OXOHEX-4-ENYL)-CYCLOHEXENE	C16H24O3	Mass Spec	Chemical	MassBank
1-METHOXYCARBONYL-5,10-DIHYDROPHENAZINE	C14H12N2O2	Mass Spec	Chemical	MassBank
1-METHOXYCARBONYLPHENAZINE	C14H10N2O2	Mass Spec	Chemical	MassBank
1-METHOXYHEXADECANE	C17H36O	Mass Spec	Chemical	MassBank
1-METHOXYOCTADECANE	C19H40O	Mass Spec	Chemical	MassBank
1-METHOXYPENTADECANE	C16H34O	Mass Spec	Chemical	MassBank
1-METHOXYTETRADECANE	C15H32O	Mass Spec	Chemical	MassBank
1-METHOXYTRIDECANE	C14H30O	Mass Spec	Chemical	MassBank
1-METHYL-1,2-EPOXYCYCLOHEXANE	C7H12O	Mass Spec	Chemical	MassBank
1-METHYL-1-(2-PROPYNYL)HYDRAZINE	C4H8N2	Mass Spec	Chemical	MassBank
1-METHYL-1-BORACYCLOHEPTA-2,4,6-TRIENE	C7H9B	Mass Spec	Chemical	MassBank
1-METHYL-1-CYCLOHEXANECARBOXYLIC ACID METHYL ESTER	C9H16O2	Mass Spec	Chemical	MassBank
1-METHYL-1-CYCLOHEXANECARBOXYLIC ACID TRIMETHYLSILYL ESTER	C11H22O2Si	Mass Spec	Chemical	MassBank
1-METHYL-1-PHENYLETHANOL	C9H12O	Mass Spec	Chemical	MassBank
1-METHYL-1-PHENYLHYDRAZINE	C7H10N2	Mass Spec	Chemical	MassBank
1-METHYL-1-PROPYLHYDRAZINE	C4H12N2	Mass Spec	Chemical	MassBank
1-METHYL-1-TRIMETHYLSILYL-2,3-BENZO-1-SILA-2-CYCLOPENTENE	C12H20Si2	Mass Spec	Chemical	MassBank
1-METHYL-2,12-DIOXATRICYCL0(6.3.1.0(3,8))DODECAN-10-ONE	C11H16O3	Mass Spec	Chemical	MassBank
1-METHYL-2,4-DINITROBENZENE	C7H6N2O4	Mass Spec	Chemical	MassBank
1-METHYL-2-MESITYL-1,1,2-TRIPHENYLDISILANE	C28H30Si2	Mass Spec	Chemical	MassBank
1-METHYL-2-PROPENYLHYDRAZINE	C4H10N2	Mass Spec	Chemical	MassBank
1-METHYL-3,4-BIS(METHOXYCARBONYL)-2-TRIMETHYLSILYL-5-PHENYLPYRROLE	C18H23NO4Si	Mass Spec	Chemical	MassBank
1-METHYL-3-(PHENYLSULFONYL)PYRROLIDINE	C11H15NO2S	Mass Spec	Chemical	MassBank
1-METHYL-3-(TETRAHYDRO-2-FURANYL)-5-FLUOROURACIL	C9H11FN2O3	Mass Spec	Chemical	MassBank
1-METHYL-3-METHOXYCARBONYL-2-TRIMETHYLSILYL-5-PHENYLPYRROLE	C15H21NO2Si	Mass Spec	Chemical	MassBank
1-METHYL-3-METHOXYCARBONYL-5-TRIMETHYLSILYL-2-PHENYLPYRROLE	C16H21NO2Si	Mass Spec	Chemical	MassBank
1-METHYL-3-NITROINDOLE	C9H8N2O2	Mass Spec	Chemical	MassBank
1-METHYL-3-PARA-METHYLBENZOYL-4-PHENYLPYRROLIDINE (3,4-TRANS)	C19H21NO	Mass Spec	Chemical	MassBank
1-METHYL-4-(1'-METHOXYCARBONYL-2'-PYRROLOMETHYLENE)-3-METHOXYCARBONYL-2-PYRAZOLIN-5-ONE	C13H13N3O5	Mass Spec	Chemical	MassBank
1-METHYL-4-(1,4-DIOXOHEXYL)PIPERAZINE	C11H20N2O2	Mass Spec	Chemical	MassBank
1-METHYL-4-(1-METHYLENE-5-METHYL-4-HEXENYL)CYCLOHEXENE	C15H24	Mass Spec	Chemical	MassBank
1-METHYL-4-(1-OXO-5,9,13,17-TETRAMETHYL-18-TRIMETHYLSILYLOXY-4,8,12-OCTADECATRIEN-1-YL)-PIPERADINE	C30H56N2O2Si	Mass Spec	Chemical	MassBank
1-METHYL-4-(11-(1,1-DIMETHYLETHOXYCARBONYL)-5,9-DIMETHYL-UNDECA-4,8-DIENOYL)-PIPERADINE	C23H40N2O3	Mass Spec	Chemical	MassBank
1-METHYL-4-(11-METHOXYCARBONYL-5,9-DIMETHYL-1-OXOUNDECA-4,8-DIENYL)-PIPERADINE	C20H34N2O3	Mass Spec	Chemical	MassBank
1-METHYL-4-(5,9,13,17-TETRAMETHYL-1-OXO-4,8,12,16-OCTADECATETRAEN-1-YL)-PIPERADINE	C27H46N2O	Mass Spec	Chemical	MassBank
1-METHYL-4-(5,9,13,17-TETRAMETHYL-1-OXO-4,8,12,16-OCTADECATETRAEN-1-YL)-PIPERADINE-1-OXIDE	C27H46N2O2	Mass Spec	Chemical	MassBank
1-METHYL-4-(5,9,13,17-TETRAMETHYL-18-HYDROXY-1-OXO-4,8,12,16-OCTADECATETRAEN-1-YL)-PIPERADINE	C27H48N2O2	Mass Spec	Chemical	MassBank
1-METHYL-4-(5,9-DIMETHYL-6-(3,7-DIMETHYL-2,6-OCTADIENYL)-1-OXO-10-TRIMETHYLSILYLOXY-4-DECAN-1-YL)-PIPERADINE	C30H56N2O2Si	Mass Spec	Chemical	MassBank
1-METHYL-4-(5-METHOXYCARBONYLHEXANOYL)PIPERAZINE	C13H24N2O3	Mass Spec	Chemical	MassBank
1-METHYL-4-(6-(3,7-DIMETHYL-2,6-OCTADIENYL)-10-HYDROXY-5,9-DIMETHYL-1-OXO-DECA-4-EN-1-YL)-PIPERADINE	C27H48N2O2	Mass Spec	Chemical	MassBank
1-METHYL-4-ISOPROPENYLCYCLOHEXENE	C10H16	Mass Spec	Chemical	MassBank
1-METHYL-4-OXO-7,8-DIHYDRO-1H,4H,6H-PYRIDO(1,2-A)PYRIMIDINE-3-CARBOXYLIC ACID ETHYLESTER	C12H16N2O3	Mass Spec	Chemical	MassBank
1-METHYL-4-PROPYL-2-PYRAZOLINE	C7H14N2	Mass Spec	Chemical	MassBank

Reference Spectral Library

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