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
2,2'-THIOBIS(ACETIC ACID) DIMETHYL ESTER	C6H10O4S	Mass Spec	Chemical	MassBank
2,2'-TRANS-VINYLENEDIPYRIDINE	C12H10N2	Mass Spec	Chemical	MassBank
2,2'-[(3-Aminopropyl)imino]diethanol	C7H18N2O2	Mass Spec	Chemical	MassBank
2,2'-[(4-Methylphenyl)imino]diethanol	C11H17NO2	Mass Spec	Chemical	MassBank
2,2,2-TRIFLUORO-META-CRESOL	C7H5F3O	Mass Spec	Chemical	MassBank
2,2,2-TRIFLUORO-PARA-CRESOL	C7H5F3O	Mass Spec	Chemical	MassBank
2,2,3,3,5,5,6,6-OCTADEUTERIO-1-METHYL-4-(5,9,13,17-TETRAMETHYL-1-OXO-4,8,12,16-OCTADECATETRAEN-1-YL)-PIPERADINE	C27H46N2O	Mass Spec	Chemical	MassBank
2,2,3-TRIMETHOXY-6 OR 7-(1,1,2-TRIMETHYL-2-PROPENYL)CYCLOHEPTANE-1,5-DIONE	C16H26O5	Mass Spec	Chemical	MassBank
2,2,4,4,6,6,8,8-OCTAMETHYL-1,5-DIAZA-2,4,6,8-TETRASILACYCLOOCTANE	C10H30N2Si4	Mass Spec	Chemical	MassBank
2,2,4,4,6,8,8-HEPTAMETHYLNONANE	C16H34	Mass Spec	Chemical	MassBank
2,2,4,4-TETRAMETHYL-1,2,3,4-TETRAHYDRO-GAMMA-CARBOLINE	C15H20N2	Mass Spec	Chemical	MassBank
2,2,4,4-TETRAMETHYL-5-((3S)-3-METHYL-4-PENTENYL)-1,3-DIOXOLANE	C13H24O2	Mass Spec	Chemical	MassBank
2,2,4,5-TETRAMETHYL-5-HEXEN-3-ONE	C10H18O	Mass Spec	Chemical	MassBank
2,2,4,6,6-PENTAMETHYLHEPTANE	C12H26	Mass Spec	Chemical	MassBank
2,2,4-TRIETHOXYCARBONYLPENTANE	C14H24O6	Mass Spec	Chemical	MassBank
2,2,4-TRIMETHYL-1,2,3,4-TETRAHYDRO-GAMMA-CARBOLINE	C14H18N2	Mass Spec	Chemical	MassBank
2,2,4-TRIMETHYL-4-PHENYLCYCLOPENTANONE	C14H18O	Mass Spec	Chemical	MassBank
2,2,4-TRIMETHYLCYCLOPENTANONE	C8H14O	Mass Spec	Chemical	MassBank
2,2,4-TRIMETHYLCYCLOPENTANONE (5,5-D2)	C8H14O	Mass Spec	Chemical	MassBank
2,2,4-TRIMETHYLPENTANE	C8H18	Mass Spec	Chemical	MassBank
2,2,4-Trimethyl-1,2-dihydroquinoline	C12H15N	Mass Spec	Chemical	MassBank
2,2,4-Trimethyl-1,3-pentanediol diisobutyrate	C16H30O4	Mass Spec	Chemical	MassBank
2,2,4-Trimethylpentane-1,3-diyl dibenzoate	C22H26O4	Mass Spec	Chemical	MassBank
2,2,5,5,7,7,10,10,12,12,15,15-DODECAMETHYL-1,6,11-TRIOXA-2,5,7,10,12,15-HEXASILA-3,8,13-CYCLOPENTADECATRIYNE	C18H36O3Si6	Mass Spec	Chemical	MassBank
2,2,5,5,8-PENTAMETHYL-3,6-DIOXA-8-NONEN-1-OL	C12H24O3	Mass Spec	Chemical	MassBank
2,2,5,5-TETRAMETHYL-2,5-DISILAOXOLANE	C6H16OSi2	Mass Spec	Chemical	MassBank
2,2,5,5-TETRAMETHYL-2,5-DISILAPYRROLIDINE	C6H17NSi2	Mass Spec	Chemical	MassBank
2,2,5,5-TETRAMETHYL-3,4-DIPHENYL-1-OXA-2,5-DISILACYCLOPENT-3-ENE	C18H22OSi2	Mass Spec	Chemical	MassBank
2,2,5,5-TETRAMETHYL-3-(TRIMETHYLSILYLMETHYL)-3-VINYLCYCLOPENTANONE	C15H28OSi	Mass Spec	Chemical	MassBank
2,2,5,5-TETRAMETHYL-3-(TRIMETHYLSILYLMETHYL)CYCLOPENTANONE	C13H26OSi	Mass Spec	Chemical	MassBank
2,2,5,5-TETRAMETHYLCYCLOPENTANONE	C9H16O	Mass Spec	Chemical	MassBank
2,2,5,7,8-PENTAMETHYLCHROMAN-6-OL	C14H20O2	Mass Spec	Chemical	MassBank
2,2,5,7-TETRAMETHYLCHROMAN-6-OL	C13H18O2	Mass Spec	Chemical	MassBank
2,2,5-TRICHLORO-5-METHYL-2,5-DISILAHEXANE	C5H13Cl3Si2	Mass Spec	Chemical	MassBank
2,2,5-TRIMETHYL-1-PHENYL-4-HEXEN-1-OL	C15H22O	Mass Spec	Chemical	MassBank
2,2,5-TRIMETHYL-3-OXA-5-HEXEN-1-OL	C8H16O2	Mass Spec	Chemical	MassBank
2,2,5-TRIMETHYLCYCLOPENTANONE	C8H14O	Mass Spec	Chemical	MassBank
2,2,5-TRIMETHYLHEXANE	C9H20	Mass Spec	Chemical	MassBank
2,2,6,6-TETRAMETHYL-2,6-DISILAPIPERIDINE	C7H19NSi2	Mass Spec	Chemical	MassBank
2,2,6,6-TETRAMETHYL-4-PIPERIDINOL	C9H19NO	Mass Spec	Chemical	MassBank
2,2,6,6-Tetramethyl-4 piperidone	C9H17NO	Mass Spec	Environmental	MassBank
2,2,6,6-Tetramethyl-4-piperidone	C9H17NO	Mass Spec	Chemical	MassBank
2,2,6,6-Tetramethylpiperidin-1-oxyl	C9H18NO	Mass Spec	Chemical	MassBank
2,2,6,6-Tetramethylpiperidine	C9H19N	Mass Spec	Chemical	MassBank
2,2,7,7-TETRAMETHYL-4-(TRIMETHYLSILYLMETHYL)CYCLOHEPT-4-ENONE	C15H28OSi	Mass Spec	Chemical	MassBank
2,2,7,7-TETRAMETHYL-4-(TRIMETHYLSTANNYLMETHYL)CYCLOHEPT-4-ENONE	C15H28OSn	Mass Spec	Chemical	MassBank
2,2,7,7-TETRAMETHYL-4-METHYLENECYCLOHEPTANONE	C12H20O	Mass Spec	Chemical	MassBank
2,2,7,7-TETRAMETHYLOCTA-4,5-DIEN-3-ONE	C12H20O	Mass Spec	Chemical	MassBank
2,2-Bis(4-(3,4-dicarboxyphenoxy)phenyl)propane dianhydride	C31H20O8	Mass Spec	Natural product	MassBank
2,2-Bis(4-hydroxy-3,5-dimethylphenyl)propane	C19H24O2	Mass Spec	Natural product	MassBank

Reference Spectral Library

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