Browse reference spectra from the USGS Spectral Library Version 7 and other curated sources. Each spectrum includes interactive plots, metadata, and downloadable data.
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| Formula | Modality | Category | Source | ||
|---|---|---|---|---|---|
| 3-(P-TOLUENESULFONYLAMINO)-5-FLUOROURACIL | C11H10FN3O4S | Mass Spec | Chemical | MassBank | |
| 3-(PARA-METHOXYPHENYL)-2-TRIMETHYLSILOXYPROPENE | C13H20O2Si | Mass Spec | Chemical | MassBank | |
| 3-(Rha(1-2)Glu(1-2)Glu-28-Glu Hederagenin (NMR) | C54H88O23 | Mass Spec | Natural product | MassBank | |
| 3-(Rha(1-2)Glu(1-2)Glu-28-Glu oleanolic acid (NMR) | C54H88O22 | Mass Spec | Natural product | MassBank | |
| 3-(TETRAHYDRO-2-FURANYL)-5-FLUOROURACIL | C8H9FN2O3 | Mass Spec | Chemical | MassBank | |
| 3-(TETRAHYDRO-2-PYRANYL)-5-FLUOROURACIL | C9H11FN2O3 | Mass Spec | Chemical | MassBank | |
| 3-(TRIFLUOROMETHYL)CINNAMIC ACID | C10H7F3O2 | Mass Spec | Chemical | MassBank | |
| 3-(TRIMETHYLSILYL)METHYL-1-HEPTEN-4-ONE | C11H22OSi | Mass Spec | Chemical | MassBank | |
| 3-(TRIMETHYLSILYL)METHYL-1-OCTEN-4-ONE | C12H24OSi | Mass Spec | Chemical | MassBank | |
| 3-(TRIMETHYLSILYL)OXY-2-NAPHTHOIC ACID TRIMETHYLSILYL ESTER | C17H24O3Si2 | Mass Spec | Chemical | MassBank | |
| 3-(TRIPHENYLMETHYL)-5-OXAZOLIDINONE | C22H19NO2 | Mass Spec | Chemical | MassBank | |
| 3-(Trifluoromethyl)aniline | C7H6F3N | Mass Spec | Chemical | MassBank | |
| 3-(Trifluoromethyl)benzoic acid | C8H5F3O2 | Mass Spec | Chemical | MassBank | |
| 3-(Trifluoromethyl)phenol | C7H5F3O | Mass Spec | Chemical | MassBank | |
| 3-(Trimethoxysilyl)propyl methacrylate | C10H20O5Si | Mass Spec | Chemical | MassBank | |
| 3-3-FTCA | C6H5F7O2 | Mass Spec | Environmental | MassBank | |
| 3-ACETONYL-2-PENTYLCYCLOPENTANONE | C13H22O2 | Mass Spec | Chemical | MassBank | |
| 3-ACETOXY-2-CHLOROPROMAZINE | C19H21ClN2O2S | Mass Spec | Chemical | MassBank | |
| 3-ACETOXY-4'-METHOXY-6,8-DIMETHYLFLAVONE | C20H18O5 | Mass Spec | Chemical | MassBank | |
| 3-ACETOXY-4-PICOLINE | C8H9NO2 | Mass Spec | Chemical | MassBank | |
| 3-ACETOXYNITROBENZENE | C8H7NO4 | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-1-METHYL-6-NITROINDOLE | C11H10N2O3 | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-1-METHYLINDOLE | C11H11NO | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-1-TRIDEUTEROMETHYLINDOLE | C11H11NO | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-2,5,6-TRIMETHYLHYDROQUINONE | C11H14O3 | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-2,6-DIMETHYL-2,5-HEPTADIENE | C11H18O | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-3-METHYL-GAMMA-BUTYROLACTONE | C7H10O3 | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-5-PHENYL-2-ISOXAZOLINE | C11H11NO2 | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-9-BUTYLCARBAZOLE | C18H19NO | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-9-ISOPENTYLCARBAZOLE | C19H21NO | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-9-ISOPROPYLCARBAZOLE | C17H17NO | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-9-METHYLCARBAZOLE | C15H13NO | Mass Spec | Chemical | MassBank | |
| 3-ACETYL-N-DODECYL-2-PYRROLIDONE | C18H33NO2 | Mass Spec | Chemical | MassBank | |
| 3-ACETYLDIPHENYLETHER | C14H12O2 | Mass Spec | Chemical | MassBank | |
| 3-ACETYLINDOLE | C10H9NO | Mass Spec | Chemical | MassBank | |
| 3-ACETYLTHIOPROPIONIC ACID | C5H8O3S | Mass Spec | Chemical | MassBank | |
| 3-AMINO-1,4-DIMETHYL-5H-PYRIDO(4,3-B)INDOLE | C13H13N3 | Mass Spec | Chemical | MassBank | |
| 3-AMINO-1-METHYL-5H-PYRIDO(4,3-B)INDOLE | C12H11N3 | Mass Spec | Chemical | MassBank | |
| 3-AMINO-1-PROPANOL | C3H9NO | Mass Spec | Chemical | MassBank | |
| 3-AMINO-1-PROPENE | C3H7N | Mass Spec | Chemical | MassBank | |
| 3-AMINO-5-PENTYLISOXAZOLE | C8H14N2O | Mass Spec | Chemical | MassBank | |
| 3-AMINO-5-TERT-BUTYLISOXAZOLE | C7H12N2O | Mass Spec | Chemical | MassBank | |
| 3-AMINOBENZYL BENZOATE HYDROCHLORIDE | C14H14ClNO2 | Mass Spec | Chemical | MassBank | |
| 3-AMINOPHENOL | C6H7NO | Mass Spec | Chemical | MassBank | |
| 3-AMINOPHENYL METHYL KETONE | C8H9NO | Mass Spec | Chemical | MassBank | |
| 3-AMINOPROPIONITRILE | C3H6N2 | Mass Spec | Chemical | MassBank | |
| 3-AMINOPROPYL METHYL ETHER | C4H11NO | Mass Spec | Chemical | MassBank | |
| 3-AMINOPROPYLMETHYLDIETHOXYSILANE | C8H21NO2Si | Mass Spec | Chemical | MassBank | |
| 3-AMINOQUINOLINE | C9H8N2 | Mass Spec | Chemical | MassBank | |
| 3-Acetamido-5-aminobenzoic acid | C9H10N2O3 | Mass Spec | Pharmaceutical | MassBank |