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-BUTYLPYRIDINE | C9H13N | Mass Spec | Chemical | MassBank | |
| 3-BUTYRYLAMINO-5-FLUOROURACIL | C8H10FN3O3 | Mass Spec | Chemical | MassBank | |
| 3-Bromo-N,N-dimethylaniline | C8H10BrN | Mass Spec | Environmental | MassBank | |
| 3-Butyl-1-methyl-1H-imidazol-3-ium | [C8H15N2]+ | Mass Spec | Chemical | MassBank | |
| 3-CARBOETHOXY-6-ISOPROPYL-1-OXA-3,3A,4,5,6,7-HEXAHYDROAZULENE-2(1H),8(8AH)-DIONE | C15H22O5 | Mass Spec | Chemical | MassBank | |
| 3-CARBOMETHOXY-6-ISOPROPYL-1-OXA-3,3A,4,5,6,7,8,8A-OCTAHYDROAZULEN-2(1H)-ONE | C14H22O4 | Mass Spec | Chemical | MassBank | |
| 3-CARBOMETHOXYPROPIONYL CHLORIDE | C5H7ClO3 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-1,1,1,2,4,4,4-HEPTAFLUORO-2-BUTENE | C4ClF7 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-1-PHENYL-CIS-2-BUTENE | C10H11Cl | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-1-PHENYLPYRAZOLE | C9H7ClN2 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-1-PROPYNE | C3H3Cl | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-2,6-DIMETHYL-1,5,7-OCTATRIENE | C10H15Cl | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-2-BUTEN-1-OL | C4H7ClO | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-2-METHYLPROPENE | C4H7Cl | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-2-TRIMETHYLSILOXYPROPENE | C6H13ClOSi | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-4,4-DIMETHOXY-2-METHYL-1-BUTENE | C7H13ClO2 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-4-HYDROXY PHENYL ACETIC ACID | C8H7ClO3 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-4-HYDROXYPHENYLACETIC ACID | C8H7ClO3 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-4-METHOXY-2-METHYL-1-OCTENE | C10H19ClO | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-4-NITROANILINE | C6H5ClN2O2 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-4-NITROISOXAZOLE | C3HClN2O3 | Mass Spec | Chemical | MassBank | |
| 3-CHLORO-N-BENZYLANILINE | C13H12ClN | Mass Spec | Chemical | MassBank | |
| 3-CHLOROBENZHYDROL | C13H11ClO | Mass Spec | Chemical | MassBank | |
| 3-CHLOROBENZOIC ACID METHYL ESTER | C8H7ClO2 | Mass Spec | Chemical | MassBank | |
| 3-CHLOROBENZOPHENONE | C13H9ClO | Mass Spec | Chemical | MassBank | |
| 3-CHLOROBENZYL 2-METHYLBENZOATE | C15H13ClO2 | Mass Spec | Chemical | MassBank | |
| 3-CHLOROPHENOL | C6H5ClO | Mass Spec | Chemical | MassBank | |
| 3-CHLOROPHENYL 2-FLUORENYL KETONE | C20H13ClO | Mass Spec | Chemical | MassBank | |
| 3-CHLOROPHENYL 4-PHENOXYPHENYL KETONE | C19H13ClO2 | Mass Spec | Chemical | MassBank | |
| 3-CHLOROPHENYL ACETATE | C8H7ClO2 | Mass Spec | Chemical | MassBank | |
| 3-CHLOROPHENYLACETIC ACID | C8H7ClO2 | Mass Spec | Chemical | MassBank | |
| 3-CHLOROPROPENE | C3H5Cl | Mass Spec | Chemical | MassBank | |
| 3-CHLOROTHIOPHENYL TRICHLOROMETHYL ETHER | C7H4Cl4S | Mass Spec | Chemical | MassBank | |
| 3-CYANO-4,8-BIS(METHOXYMETHYL)-1-OXA-2-OXO-1,2-DIHYDROAZULENE | C14H13NO4 | Mass Spec | Chemical | MassBank | |
| 3-CYANO-8-HYDROXYMETHYL-4-METHOXYMETHYLAZULENE-1-CARBOXYLIC ACID LACTONE | C15H11NO3 | Mass Spec | Chemical | MassBank | |
| 3-CYANOBENZYL BENZOATE | C15H11NO2 | Mass Spec | Chemical | MassBank | |
| 3-CYANOBENZYL BROMIDE | C8H6BrN | Mass Spec | Chemical | MassBank | |
| 3-CYANOPHENYL METHYL KETONE | C9H7NO | Mass Spec | Chemical | MassBank | |
| 3-CYANOPYRIDINE | C6H4N2 | Mass Spec | Chemical | MassBank | |
| 3-CYCLOHEXENE-1-CARBOXYLIC ACID METHYL ESTER | C8H12O2 | Mass Spec | Chemical | MassBank | |
| 3-Carboxy-4-methyl-5-propyl-2-furanpropanoic acid | C12H16O5 | Mass Spec | Natural product | MassBank | |
| 3-Chloro-5-(trifluoromethyl)pyridin-2-ol | C6H3ClF3NO | Mass Spec | Pesticide | MassBank | |
| 3-Chloro-7-hydroxy-4-methyl-2-benzopyrone | C10H7ClO3 | Mass Spec | Chemical | MassBank | |
| 3-Chloro-L-tyrosine | C9H10ClNO3 | Mass Spec | Metabolite | MassBank | |
| 3-Cholic acid | C24H40O5 | Mass Spec | Chemical | MassBank | |
| 3-Cyclohexyl-1,1-dibenzylurea | C21H26N2O | Mass Spec | Chemical | MassBank | |
| 3-D1FLUORAMINO-1,2,3-TRIFLUORODIAZIRIDINE | CF5N3 | Mass Spec | Chemical | MassBank | |
| 3-DECANOL | C10H22O | Mass Spec | Chemical | MassBank | |
| 3-DECANONE | C10H20O | Mass Spec | Chemical | MassBank | |
| 3-DECENYLTRIMETHYLSILANE | C13H28Si | Mass Spec | Chemical | MassBank |