Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 18:36:34 UTC |
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Update Date | 2022-03-07 02:53:52 UTC |
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HMDB ID | HMDB0033835 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Propyl gallate |
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Description | Propyl gallate is found in corn. Propyl gallate is an antioxidant used in foods especially animal fats and vegetable oils. Synergistic with other antioxidants such as Butylated hydroxyanisole DNB28-K and 2,6-Di-tert-butyl-4-methylphenol HCH42-H. Especially effective with polyunsaturated fats. Indirect food additive arising from paper or board packaging, adhesives and food contact polymers Propyl gallate is an anti-oxidant. It protects against oxidation by hydrogen peroxide and oxygen free radicals, in a catalytic manner similar to superoxide dismutase. Propyl gallate, or propyl 3,4,5-trihydroxybenzoate is an ester formed by the condensation of gallic acid and propanol. It is an antioxidant added to foods containing oils and fats to prevent oxidation.[citation needed] As a food additive, it is used under the E number E310 |
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Structure | CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 InChI=1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3 |
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Synonyms | Value | Source |
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Propyl gallic acid | Generator | Gallate, propyl | MeSH | 3,4,5-Trihydroxybenzene-1-propylcarboxylate | HMDB | 3,4,5-Trihydroxybenzoic acid N-propyl ester | HMDB | 3,4,5-Trihydroxybenzoic acid propyl ester | HMDB | 3,4,5-Trihydroxybenzoic acid, propyl ester | HMDB | Benzoic acid, 3,4,5-trihydroxy-, propyl ester | HMDB | e310 | HMDB | FEMA 2947 | HMDB | Gallic acid N-propyl ester | HMDB | Gallic acid propyl ester | HMDB | Gallic acid, propyl ester | HMDB | N-Propyl 3,4,5-trihydroxybenzoate | HMDB | N-Propyl ester OF 3,4,5-trihydroxybenzoic acid | HMDB | N-Propyl gallate | HMDB | N-Propyl-3,4,5-trihydroxybenzoate | HMDB | N-Propyl-gallate | HMDB | Nipa 49 | HMDB | Nipagallin P | HMDB | Nipanox S 1 | HMDB | PG | HMDB | pro Gallin P | HMDB | Progallin P | HMDB | Propyl 3,4,5-trihydroxybenzoate | HMDB | Propyl galiate | HMDB | Propyl gallate (NF) | HMDB | Propylester kyseliny gallove | HMDB | Sustane PG | HMDB | Tenox PG | HMDB | Propyl gallate | KEGG | N-Propyl gallic acid | Generator |
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Chemical Formula | C10H12O5 |
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Average Molecular Weight | 212.1993 |
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Monoisotopic Molecular Weight | 212.068473494 |
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IUPAC Name | propyl 3,4,5-trihydroxybenzoate |
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Traditional Name | propyl gallate |
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CAS Registry Number | 121-79-9 |
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SMILES | CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 |
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InChI Identifier | InChI=1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3 |
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InChI Key | ZTHYODDOHIVTJV-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as galloyl esters. These are organic compounds that contain an ester derivative of 3,4,5-trihydroxybenzoic acid. |
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Kingdom | Organic compounds |
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Super Class | Benzenoids |
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Class | Benzene and substituted derivatives |
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Sub Class | Benzoic acids and derivatives |
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Direct Parent | Galloyl esters |
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Alternative Parents | |
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Substituents | - Galloyl ester
- P-hydroxybenzoic acid alkyl ester
- M-hydroxybenzoic acid ester
- P-hydroxybenzoic acid ester
- Benzoate ester
- Benzenetriol
- Pyrogallol derivative
- Benzoyl
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Polyol
- Organooxygen compound
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | |
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Disposition | |
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Process | Not Available |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Propyl gallate,1TMS,isomer #1 | CCCOC(=O)C1=CC(O)=C(O)C(O[Si](C)(C)C)=C1 | 1966.4 | Semi standard non polar | 33892256 | Propyl gallate,1TMS,isomer #2 | CCCOC(=O)C1=CC(O)=C(O[Si](C)(C)C)C(O)=C1 | 1956.2 | Semi standard non polar | 33892256 | Propyl gallate,2TMS,isomer #1 | CCCOC(=O)C1=CC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)=C1 | 2001.2 | Semi standard non polar | 33892256 | Propyl gallate,2TMS,isomer #2 | CCCOC(=O)C1=CC(O)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C1 | 1972.3 | Semi standard non polar | 33892256 | Propyl gallate,3TMS,isomer #1 | CCCOC(=O)C1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C1 | 2031.6 | Semi standard non polar | 33892256 | Propyl gallate,1TBDMS,isomer #1 | CCCOC(=O)C1=CC(O)=C(O)C(O[Si](C)(C)C(C)(C)C)=C1 | 2221.6 | Semi standard non polar | 33892256 | Propyl gallate,1TBDMS,isomer #2 | CCCOC(=O)C1=CC(O)=C(O[Si](C)(C)C(C)(C)C)C(O)=C1 | 2221.0 | Semi standard non polar | 33892256 | Propyl gallate,2TBDMS,isomer #1 | CCCOC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C(O)C(O[Si](C)(C)C(C)(C)C)=C1 | 2461.6 | Semi standard non polar | 33892256 | Propyl gallate,2TBDMS,isomer #2 | CCCOC(=O)C1=CC(O)=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C1 | 2436.5 | Semi standard non polar | 33892256 | Propyl gallate,3TBDMS,isomer #1 | CCCOC(=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C1 | 2695.2 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental GC-MS | GC-MS Spectrum - Propyl gallate GC-MS (3 TMS) | splash10-003r-1591200000-83ddc9d65f8d1fc4dc59 | 2014-06-16 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Propyl gallate GC-MS (Non-derivatized) | splash10-003r-1591200000-83ddc9d65f8d1fc4dc59 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Propyl gallate GC-MS (Non-derivatized) - 70eV, Positive | splash10-0udi-3900000000-21920ec0bc1944203acd | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Propyl gallate GC-MS (3 TMS) - 70eV, Positive | splash10-0300-3009200000-4c9cb5458fd589cfb9f5 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Propyl gallate GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-0uk9-2910000000-9f307d16268eddd77840 | 2014-09-20 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 75V, Positive-QTOF | splash10-004u-1900000000-2c928c0529e1e856b4cf | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 90V, Positive-QTOF | splash10-020c-2900000000-6126b5c9249291690c34 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 75V, Negative-QTOF | splash10-004u-1900000000-3c677dc5e935ac8b92a7 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 90V, Negative-QTOF | splash10-020c-2900000000-0f7125c76f6115f1a362 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 30V, Negative-QTOF | splash10-03di-0490000000-801c27e3621d93ec37c1 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 15V, Negative-QTOF | splash10-03di-0190000000-b3af9cab9a755c2515e0 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 45V, Negative-QTOF | splash10-0400-0920000000-ee4ea381c88a5b7f07e3 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Propyl gallate 60V, Negative-QTOF | splash10-004r-1900000000-fdda012f6b2915b52dde | 2021-09-20 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 10V, Positive-QTOF | splash10-03di-3590000000-e327edc472bde7205749 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 20V, Positive-QTOF | splash10-0f6x-9610000000-d6337dfac07ea957e6da | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 40V, Positive-QTOF | splash10-0f6x-9700000000-019f1f6b94c68335f988 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 10V, Negative-QTOF | splash10-03di-1490000000-ff8794d740e2004569ea | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 20V, Negative-QTOF | splash10-016r-1910000000-1acf485109a5d1fc39e6 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 40V, Negative-QTOF | splash10-0fvi-3900000000-6045394c44a28e539509 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 10V, Positive-QTOF | splash10-03di-0690000000-f4a4482ba53c556490b7 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 20V, Positive-QTOF | splash10-0w90-1910000000-a11c00d19f2bc9ffbcde | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 40V, Positive-QTOF | splash10-0uxr-5900000000-7756697004244c98da58 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 10V, Negative-QTOF | splash10-03di-0090000000-a3bb7cbc13a749439d3c | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 20V, Negative-QTOF | splash10-0j4i-0930000000-524d0f46faeeb372fe28 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Propyl gallate 40V, Negative-QTOF | splash10-016s-9500000000-3ed22349cc0c3913984e | 2021-09-23 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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