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
2,5-DI(CHLOROMETHYLPHENYLSILYL)FURAN	C18H18Cl2OSi2	Mass Spec	Chemical	MassBank
2,5-DI-TERT-BUTYL-HYDROQUINONE	C14H22O2	Mass Spec	Chemical	MassBank
2,5-DIACETOXY-2,5-DIMETHYL-3-HEXYNE	C12H18O4	Mass Spec	Chemical	MassBank
2,5-DIACETOXYTROPONE	C11H10O5	Mass Spec	Chemical	MassBank
2,5-DIBROMO-3,6-DIHYDROXY-PARA-BENZOQUINONE	C6H2Br2O4	Mass Spec	Chemical	MassBank
2,5-DIBROMO-4,7-DIMETHOXYTROPONE	C9H8Br2O3	Mass Spec	Chemical	MassBank
2,5-DIBUTYL-3-ETHENYLTETRAHYDROFURAN	C12H22O	Mass Spec	Chemical	MassBank
2,5-DICHLOROANILINE	C6H5Cl2N	Mass Spec	Chemical	MassBank
2,5-DICHLOROBENZOIC ACID METHYL ESTER	C8H6Cl2O2	Mass Spec	Chemical	MassBank
2,5-DICHLOROBENZYL ALCOHOL	C7H6Cl2O	Mass Spec	Chemical	MassBank
2,5-DICHLOROPHENOL	C6H4Cl2O	Mass Spec	Chemical	MassBank
2,5-DICHLOROPHENYL ACETATE	C8H6Cl2O2	Mass Spec	Chemical	MassBank
2,5-DICHLOROPHENYLTHIOGLYCOLIC ACID	C8H6Cl2O2S	Mass Spec	Chemical	MassBank
2,5-DIETHOXY-3-METHYL-3-VINYLHEXANE	C13H26O2	Mass Spec	Chemical	MassBank
2,5-DIFLUOROTOLUENE	C7H6F2	Mass Spec	Chemical	MassBank
2,5-DIHYDRO-4-HYDROXY-1-METHYL-5-OXO-2-(3-PYRIDINYL)1H-PYRROLE-3-CARBOXYLIC ACID ETHYL ESTER	C13H14N2O4	Mass Spec	Chemical	MassBank
2,5-DIHYDROXY-1,4-BENZOQUINONE	C6H4O4	Mass Spec	Chemical	MassBank
2,5-DIHYDROXY-4-METHOXYACETOPHENONE	C9H10O4	Mass Spec	Chemical	MassBank
2,5-DIHYDROXYACETOPHENONE	C8H8O3	Mass Spec	Chemical	MassBank
2,5-DIHYDROXYBENZOIC ACID HYDRAZIDE	C7H8N2O3	Mass Spec	Chemical	MassBank
2,5-DIMETHOXY-ALPHA-METHYL-BENZENEETHANAMINE	C11H17NO2	Mass Spec	Chemical	MassBank
2,5-DIMETHOXY-ALPHA.4-DIMETHYL-BENZENEETHANAMINE	C12H19NO2	Mass Spec	Chemical	MassBank
2,5-DIMETHOXYBENZOIC ACID	C9H10O4	Mass Spec	Chemical	MassBank
2,5-DIMETHOXYBENZOIC ACID METHYL ESTER	C10H12O4	Mass Spec	Chemical	MassBank
2,5-DIMETHOXYCINNAMIC ACID	C11H12O4	Mass Spec	Chemical	MassBank
2,5-DIMETHOXYPHENYLACETIC ACID	C10H12O4	Mass Spec	Chemical	MassBank
2,5-DIMETHOXYPHENYLACETIC ACID TRIMETHYLSILYL ESTER	C13H20O4Si	Mass Spec	Chemical	MassBank
2,5-DIMETHOXYPYRIMIDINE	C6H8N2O2	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-1,2,3,4-TETRAHYDROPYRIMIDO(1,6-A)INDOLE	C13H16N2	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-2,4-HEXADIENEDIOIC ACID DIMETHYL ESTER	C10H14O4	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-2,5-HEXANEDIOL	C8H18O2	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-2-PHENYL-1,1-DIMETHOXY-4-HEXENE	C16H24O2	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-2-PHENYL-4-HEXEN-1-OL	C14H20O	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-2-PROPYL-4-HEXENAL DIMETHYL ACETAL	C13H26O2	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-3-HEXYN-2,5-DIOL	C8H14O2	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-4-(4-METHYLBENZYL)PYRIDINE	C15H17N	Mass Spec	Chemical	MassBank
2,5-DIMETHYL-4-PHENYLNAPHTHO(2,1-B)FURAN (5,5,5-D3)	C20H16O	Mass Spec	Chemical	MassBank
2,5-DIMETHYLANILINE	C8H11N	Mass Spec	Chemical	MassBank
2,5-DIMETHYLBENZENAMINE	C8H11N	Mass Spec	Chemical	MassBank
2,5-DIMETHYLBENZOIC ACID METHYL ESTER	C10H12O2	Mass Spec	Chemical	MassBank
2,5-DIMETHYLBENZOIC ACID TRIMETHYLSILYL ESTER	C12H18O2Si	Mass Spec	Chemical	MassBank
2,5-DIMETHYLCYCLOPENTANONE	C7H10O	Mass Spec	Chemical	MassBank
2,5-DIMETHYLCYCLOPENTANONE (2,5-D2)	C7H12O	Mass Spec	Chemical	MassBank
2,5-DIMETHYLCYCLOPENTANONE(2,5-D2)	C7H12O	Mass Spec	Chemical	MassBank
2,5-DIMETHYLHEXANE	C8H18	Mass Spec	Chemical	MassBank
2,5-DIMETHYLHYDROQUINONE	C8H10O2	Mass Spec	Chemical	MassBank
2,5-DIMETHYLINDOLE	C10H11N	Mass Spec	Chemical	MassBank
2,5-DIMETHYLPHENOL	C8H10O	Mass Spec	Chemical	MassBank
2,5-DIMETHYLPYRAZINE	C6H8N2	Mass Spec	Chemical	MassBank
2,5-DIMETHYLPYRIDINE	C7H9N	Mass Spec	Chemical	MassBank

Reference Spectral Library

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