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 | ||
|---|---|---|---|---|---|
| TRANS-3-OCTENOIC ACID | C8H14O2 | Mass Spec | Chemical | MassBank | |
| TRANS-3-PHENYL-2-PROPENAL | C9H8O | Mass Spec | Chemical | MassBank | |
| TRANS-4,11,11-TRIMETHYL-8-METHYLENE-BICYCLO(7.2.0)UNDECA-4-ENE | C15H24 | Mass Spec | Chemical | MassBank | |
| TRANS-4-(TRIFLUOROMETHYL)CINNAMIC ACID | C10H7F3O2 | Mass Spec | Chemical | MassBank | |
| TRANS-4-HYDROXY-L-PROLINE | C5H9NO3 | Mass Spec | Chemical | MassBank | |
| TRANS-4-METHOXYCINNAMIC ACID | C10H10O3 | Mass Spec | Chemical | MassBank | |
| TRANS-4-NONENE | C9H18 | Mass Spec | Chemical | MassBank | |
| TRANS-4-OCTENE | C8H16 | Mass Spec | Chemical | MassBank | |
| TRANS-5-BUTYL-7-OXO-5,6-DIHYDRO-4A,9A-DIMETHOXYCYCLOHEPTA(1,4)DIOXINE | C15H24O5 | Mass Spec | Chemical | MassBank | |
| TRANS-7-(2-CYCLOPENTEN-1-YL)-7-HYDROXY-4A,9A-DIMETHOXYCYCLOHEPTA(1,4)DIOXINE | C16H22O5 | Mass Spec | Chemical | MassBank | |
| TRANS-7-BUTYL-7-HYDROXY-4A,9A-DIMETHOXYCYCLOHEPTA(1,4)DIOXINE | C15H24O5 | Mass Spec | Chemical | MassBank | |
| TRANS-7-HYDROXY-7-METHYL-4A,9A-DIMETHOXYCYCLOHEPTA(1,4)DIOXINE | C12H18O5 | Mass Spec | Chemical | MassBank | |
| TRANS-7-HYDROXY-7-VINYL-4A,9A-DIMETHOXYCYCLOHEPTA(1,4)DIOXINE | C13H18O5 | Mass Spec | Chemical | MassBank | |
| TRANS-9,TRANS-12-OCTADECADIENOIC ACID METHYL ESTER | C19H34O2 | Mass Spec | Chemical | MassBank | |
| TRANS-9-HEXADECENOIC ACID METHYL ESTER | C17H32O2 | Mass Spec | Chemical | MassBank | |
| TRANS-ACONITIC ACID TRIMETHYL ESTER | C9H12O6 | Mass Spec | Chemical | MassBank | |
| TRANS-AZOBENZENE | C12H10N2 | Mass Spec | Chemical | MassBank | |
| TRANS-BICYCLO(4.3.0)NONANE | C9H16 | Mass Spec | Chemical | MassBank | |
| TRANS-BICYCLO(4.4.0)DECANE | C10H18 | Mass Spec | Chemical | MassBank | |
| TRANS-BICYCLO(4.4.0)DECANE-2-ONE | C10H16O | Mass Spec | Chemical | MassBank | |
| TRANS-CINNAMIC ACID METHYL ESTER | C10H10O2 | Mass Spec | Chemical | MassBank | |
| TRANS-CROTONYL ALCOHOL | C4H8O | Mass Spec | Chemical | MassBank | |
| TRANS-DECAHYDRO-BETA-NAPHTHOL | C10H18O | Mass Spec | Chemical | MassBank | |
| TRANS-DECAHYDROQUINOLINE | C9H17N | Mass Spec | Chemical | MassBank | |
| TRANS-DECALIN | C10H18 | Mass Spec | Chemical | MassBank | |
| TRANS-ETHYL-LINALYL ACETATE | C13H22O2 | Mass Spec | Chemical | MassBank | |
| TRANS-FLAVAN-4-OL | C15H14O2 | Mass Spec | Chemical | MassBank | |
| TRANS-HYDRIADANE | C9H16 | Mass Spec | Chemical | MassBank | |
| TRANS-ISOFLAVAN-4-OL | C15H14O2 | Mass Spec | Chemical | MassBank | |
| TRANS-L-CARVYL ACETATE | C12H18O2 | Mass Spec | Chemical | MassBank | |
| TRANS-L-CARVYL BUTYRATE | C14H22O2 | Mass Spec | Chemical | MassBank | |
| TRANS-L-CARVYL ISOBUTYRATE | C14H22O2 | Mass Spec | Chemical | MassBank | |
| TRANS-LIMONENE-1,2-OXIDE | C10H16O | Mass Spec | Chemical | MassBank | |
| TRANS-LINALOOL OXIDE | C10H18O2 | Mass Spec | Chemical | MassBank | |
| TRANS-MENTHANE | C10H20 | Mass Spec | Chemical | MassBank | |
| TRANS-MENTHONE | C10H18O | Mass Spec | Chemical | MassBank | |
| TRANS-NEROLIDYL ACETATE | C17H28O2 | Mass Spec | Chemical | MassBank | |
| TRANS-NEROLIDYL FORMATE | C16H26O2 | Mass Spec | Chemical | MassBank | |
| TRANS-ORTHO-COUMARIC ACID | C9H8O3 | Mass Spec | Chemical | MassBank | |
| TRANS-ORTHO-METHOXYCINNAMIC ACID | C10H10O3 | Mass Spec | Chemical | MassBank | |
| TRANS-P-MENTHANE | C10H20 | Mass Spec | Chemical | MassBank | |
| TRANS-PARA-COUMARIC ACID | C9H8O3 | Mass Spec | Chemical | MassBank | |
| TRANS-PARA-MENTHANE(3,3-D2) | C10H20 | Mass Spec | Chemical | MassBank | |
| TRANS-ROSE OXIDE | C10H18O | Mass Spec | Chemical | MassBank | |
| TRANS-STILBENE | C14H12 | Mass Spec | Chemical | MassBank | |
| TRA_p_266.1749_12.8 | C15H23NO3 | Mass Spec | Chemical | MassBank | |
| TRA_p_280.1905_14.4 | C16H25NO3 | Mass Spec | Chemical | MassBank | |
| TRH | C16H22N6O4 | Mass Spec | Chemical | MassBank | |
| TRI CHLORFON | C4H8Cl3O4P | Mass Spec | Chemical | MassBank | |
| TRI-(2-BUTOXYETHYL)-PHOSPHATE | C18H39O7P | Mass Spec | Chemical | MassBank |