Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2013-06-18 18:42:46 UTC |
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Update Date | 2019-07-23 07:14:50 UTC |
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HMDB ID | HMDB0060678 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3-Hydroxymonoethylglycinexylidide |
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Description | 3-Hydroxymonoethylglycinexylidide, also known as 3-OH-megx, belongs to the class of organic compounds known as alpha amino acid amides. These are amide derivatives of alpha amino acids. Lidocaine is used topically to relieve itching, burning and pain from skin inflammations, injected as a dental anesthetic or as a local anesthetic for minor surgery. 3-Hydroxymonoethylglycinexylidide is a very strong basic compound (based on its pKa). 3-Hydroxymonoethylglycinexylidide is a metabolite of lidocaine. In humans, 3-hydroxymonoethylglycinexylidide is involved in lidocaine (local anaesthetic) metabolism pathway. Lidocaine, Xylocaine, or lignocaine is a common local anesthetic and antiarrhythmic drug. |
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Structure | CCNCC(=O)NC1=C(C)C=CC(O)=C1C InChI=1S/C12H18N2O2/c1-4-13-7-11(16)14-12-8(2)5-6-10(15)9(12)3/h5-6,13,15H,4,7H2,1-3H3,(H,14,16) |
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Synonyms | Value | Source |
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3-OH-MEGX | HMDB | 3-Hydroxy-monoethylglycinexylidide | HMDB | N-(3-Hydroxy-2,6-dimethylphenyl)-2-ethylaminoacetamide | HMDB |
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Chemical Formula | C12H18N2O2 |
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Average Molecular Weight | 222.2835 |
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Monoisotopic Molecular Weight | 222.13682783 |
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IUPAC Name | 2-(ethylamino)-N-(3-hydroxy-2,6-dimethylphenyl)acetamide |
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Traditional Name | 2-(ethylamino)-N-(3-hydroxy-2,6-dimethylphenyl)acetamide |
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CAS Registry Number | Not Available |
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SMILES | CCNCC(=O)NC1=C(C)C=CC(O)=C1C |
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InChI Identifier | InChI=1S/C12H18N2O2/c1-4-13-7-11(16)14-12-8(2)5-6-10(15)9(12)3/h5-6,13,15H,4,7H2,1-3H3,(H,14,16) |
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InChI Key | YITCMQBVWIHTTA-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as alpha amino acid amides. These are amide derivatives of alpha amino acids. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | Alpha amino acid amides |
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Alternative Parents | |
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Substituents | - Alpha-amino acid amide
- Xylenol
- Anilide
- O-cresol
- P-cresol
- M-xylene
- Xylene
- N-arylamide
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Carboxamide group
- Secondary carboxylic acid amide
- Secondary aliphatic amine
- Secondary amine
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Carbonyl group
- Organic oxygen compound
- Amine
- 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 | Not Available |
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Disposition | |
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Process | |
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Role | Not Available |
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Physical Properties |
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State | Not Available |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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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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3-Hydroxymonoethylglycinexylidide,1TMS,isomer #1 | CCNCC(=O)NC1=C(C)C=CC(O[Si](C)(C)C)=C1C | 2073.8 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,1TMS,isomer #2 | CCN(CC(=O)NC1=C(C)C=CC(O)=C1C)[Si](C)(C)C | 2181.9 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,1TMS,isomer #3 | CCNCC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C | 1907.1 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #1 | CCN(CC(=O)NC1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C | 2198.4 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #1 | CCN(CC(=O)NC1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C | 2116.6 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #1 | CCN(CC(=O)NC1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C | 2580.6 | Standard polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #2 | CCNCC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C | 1941.7 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #2 | CCNCC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C | 2014.6 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #2 | CCNCC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C | 2291.8 | Standard polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #3 | CCN(CC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C)[Si](C)(C)C | 2014.5 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #3 | CCN(CC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C)[Si](C)(C)C | 2205.2 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TMS,isomer #3 | CCN(CC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C)[Si](C)(C)C | 2445.5 | Standard polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,3TMS,isomer #1 | CCN(CC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C)[Si](C)(C)C | 2069.5 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,3TMS,isomer #1 | CCN(CC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C)[Si](C)(C)C | 2148.6 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,3TMS,isomer #1 | CCN(CC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C)=C1C)[Si](C)(C)C)[Si](C)(C)C | 2249.3 | Standard polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,1TBDMS,isomer #1 | CCNCC(=O)NC1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C | 2348.7 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,1TBDMS,isomer #2 | CCN(CC(=O)NC1=C(C)C=CC(O)=C1C)[Si](C)(C)C(C)(C)C | 2409.4 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,1TBDMS,isomer #3 | CCNCC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C(C)(C)C | 2164.7 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #1 | CCN(CC(=O)NC1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C | 2673.9 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #1 | CCN(CC(=O)NC1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C | 2528.1 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #1 | CCN(CC(=O)NC1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C | 2751.4 | Standard polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #2 | CCNCC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C | 2491.4 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #2 | CCNCC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C | 2418.9 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #2 | CCNCC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C | 2545.1 | Standard polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #3 | CCN(CC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2538.2 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #3 | CCN(CC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2589.1 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,2TBDMS,isomer #3 | CCN(CC(=O)N(C1=C(C)C=CC(O)=C1C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2640.4 | Standard polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,3TBDMS,isomer #1 | CCN(CC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2819.8 | Semi standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,3TBDMS,isomer #1 | CCN(CC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2677.4 | Standard non polar | 33892256 | 3-Hydroxymonoethylglycinexylidide,3TBDMS,isomer #1 | CCN(CC(=O)N(C1=C(C)C=CC(O[Si](C)(C)C(C)(C)C)=C1C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2624.6 | Standard polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - 3-Hydroxymonoethylglycinexylidide GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4r-9600000000-5f020072a97c73daae81 | 2017-09-20 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Hydroxymonoethylglycinexylidide GC-MS (1 TMS) - 70eV, Positive | splash10-0a4i-9250000000-7456b076121b4fef0dd9 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Hydroxymonoethylglycinexylidide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Hydroxymonoethylglycinexylidide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 10V, Positive-QTOF | splash10-0a4i-9020000000-2b9c10fde02d305c23e7 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 20V, Positive-QTOF | splash10-0a4i-9100000000-6cbb699e2f4e53b0bd3d | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 40V, Positive-QTOF | splash10-056r-9000000000-fde7f5554300c141691e | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 10V, Negative-QTOF | splash10-00di-0290000000-be80b1566ce55291a2bc | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 20V, Negative-QTOF | splash10-00du-3950000000-727d3f372178fd4f618f | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 40V, Negative-QTOF | splash10-052f-8900000000-ede2452452b422be3133 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 10V, Positive-QTOF | splash10-00di-3090000000-b873de0ee455c3fd9eb5 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 20V, Positive-QTOF | splash10-0a6r-9410000000-81b1a289e4c0601a9cf0 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 40V, Positive-QTOF | splash10-0a4l-9400000000-7c6332a66389c422a345 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 10V, Negative-QTOF | splash10-00dr-0690000000-c7a1b5009806a7f5edd9 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 20V, Negative-QTOF | splash10-0079-2920000000-eeeb9f1b532ae94c10d0 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Hydroxymonoethylglycinexylidide 40V, Negative-QTOF | splash10-0076-8900000000-870ceeac1545371316fb | 2021-10-12 | Wishart Lab | View Spectrum |
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