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-METHYL-4-(TRIMETHYLSILYL)METHYL-5-HEXEN-3-ONE	C11H22OSi	Mass Spec	Chemical	MassBank
2-METHYL-4-AMINO-5-CYANO PYRIMIDINE	C6H6N4	Mass Spec	Chemical	MassBank
2-METHYL-4-AMINO-PYRIMIDINE	C5H7N3	Mass Spec	Chemical	MassBank
2-METHYL-4-METHOXYOCT-1-ENE	C10H20O	Mass Spec	Chemical	MassBank
2-METHYL-4-NITROANILINE	C7H8N2O2	Mass Spec	Chemical	MassBank
2-METHYL-5,6-DIMETHOXY-(7,8)-BENZOCHROMONE	C16H14O4	Mass Spec	Chemical	MassBank
2-METHYL-5-(1-OCTYNYL)PYRIDINE	C14H19N	Mass Spec	Chemical	MassBank
2-METHYL-5-(2-(6-METHYL-3-PYRIDYL)ETHYL)-1,2,3,4-TETRAHYDRO-GAMMA-CARBOLINE	C20H23N3	Mass Spec	Chemical	MassBank
2-METHYL-5-(3,4,4-TRIMETHYLPENTYL)PYRIDINE	C14H23N	Mass Spec	Chemical	MassBank
2-METHYL-5-(4-METHYL-1-PENTYNYL)PYRIDINE	C12H15N	Mass Spec	Chemical	MassBank
2-METHYL-5-(4-METHYLPENTYL)PYRIDINE	C12H19N	Mass Spec	Chemical	MassBank
2-METHYL-5-(P-TOLYL)PYRIDINE	C13H13N	Mass Spec	Chemical	MassBank
2-METHYL-5-(TETRAHYDR0PYRAN-2-YLOXYMETHYL)-2-TETRADECEN-5-OLIDE	C21H36O4	Mass Spec	Chemical	MassBank
2-METHYL-5-ACETYLTHIOPHENE	C7H8OS	Mass Spec	Chemical	MassBank
2-METHYL-5-ETHYLPYRIDINE	C8H11N	Mass Spec	Chemical	MassBank
2-METHYL-5-METHOXY-(7,8)-BENZOCHROMONE	C15H12O3	Mass Spec	Chemical	MassBank
2-METHYL-5-NITROINDOLE	C9H8N2O2	Mass Spec	Chemical	MassBank
2-METHYL-5-PHENYLPYRIDINE	C12H11N	Mass Spec	Chemical	MassBank
2-METHYL-5-PROPIONYLTHIOPHENE	C8H10OS	Mass Spec	Chemical	MassBank
2-METHYL-5-UNDECYLPYRIDINE	C17H29N	Mass Spec	Chemical	MassBank
2-METHYL-6-ETHYLPYRIDINE	C8H11N	Mass Spec	Chemical	MassBank
2-METHYL-6-METHYLENE-2,7-OCTADIEN-4-OL	C10H16O	Mass Spec	Chemical	MassBank
2-METHYL-6-METHYLENE-7-OCTEN-4-OL	C10H18O	Mass Spec	Chemical	MassBank
2-METHYL-6-METHYLENE-8-TRIMETHYLSILYL-2-OCTENE	C13H26Si	Mass Spec	Chemical	MassBank
2-METHYL-6-METHYLENEOCT-7-EN-3-ONE	C10H16O	Mass Spec	Chemical	MassBank
2-METHYL-6-NITROINDOLIZINE	C9H8N2O2	Mass Spec	Chemical	MassBank
2-METHYL-7-PHENYLINDOLE	C15H13N	Mass Spec	Chemical	MassBank
2-METHYL-8-METHOXY-(5,6)-BENZOCHROMONE	C15H12O3	Mass Spec	Chemical	MassBank
2-METHYL-8-METHOXY-(6,7)-BENZOCHROMONE	C15H12O3	Mass Spec	Chemical	MassBank
2-METHYL-8-NITROPYRROLO(3,2-F)QUINOLINE	C12H9N3O2	Mass Spec	Chemical	MassBank
2-METHYL-8-QUINOLINOL	C10H9NO	Mass Spec	Chemical	MassBank
2-METHYLALLYLPENTAMETHYLDISILANE	C9H22Si2	Mass Spec	Chemical	MassBank
2-METHYLAMINO-2',5-DICHLOROBENZOPHENONE	C14H11Cl2NO	Mass Spec	Chemical	MassBank
2-METHYLANTHRACENE	C15H12	Mass Spec	Chemical	MassBank
2-METHYLBENZOFURAN	C9H8O	Mass Spec	Chemical	MassBank
2-METHYLBENZOIC ACID METHYL ESTER	C9H10O2	Mass Spec	Chemical	MassBank
2-METHYLBENZOIC ACID TRIMETHYLSILYL ESTER	C11H16O2Si	Mass Spec	Chemical	MassBank
2-METHYLBENZOPHENONE	C14H12O	Mass Spec	Chemical	MassBank
2-METHYLBENZOTHIOPYRAN-4-ONE	C10H8OS	Mass Spec	Chemical	MassBank
2-METHYLBENZOTHIOPYRAN-4-THIONE	C10H8S2	Mass Spec	Chemical	MassBank
2-METHYLBENZOXAZOLE	C8H7NO	Mass Spec	Chemical	MassBank
2-METHYLBENZYL BENZOATE	C15H14O2	Mass Spec	Chemical	MassBank
2-METHYLBUTANE	C5H12	Mass Spec	Chemical	MassBank
2-METHYLBUTANETHIOL	C5H12S	Mass Spec	Chemical	MassBank
2-METHYLBUTANOL	C5H12O	Mass Spec	Chemical	MassBank
2-METHYLBUTYL 2-METHYLBUTYRATE	C10H20O2	Mass Spec	Chemical	MassBank
2-METHYLBUTYL BUTYRATE	C9H18O2	Mass Spec	Chemical	MassBank
2-METHYLBUTYL HEXANOATE	C11H22O2	Mass Spec	Chemical	MassBank
2-METHYLBUTYL ISOBUTYRATE	C9H18O2	Mass Spec	Chemical	MassBank
2-METHYLBUTYL ISOPENTANOATE	C10H20O2	Mass Spec	Chemical	MassBank

Reference Spectral Library

Browse by Technique