Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-11 09:04:32 UTC |
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Update Date | 2021-09-26 23:03:50 UTC |
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HMDB ID | HMDB0251682 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Ecadotril |
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Description | Racecadotril, also known as tiorfan or hidrasec, belongs to the class of organic compounds known as n-acyl-alpha amino acids and derivatives. N-acyl-alpha amino acids and derivatives are compounds containing an alpha amino acid (or a derivative thereof) which bears an acyl group at its terminal nitrogen atom. Racecadotril is an extremely weak basic (essentially neutral) compound (based on its pKa). In Italy it is sold under the tradename Tiorfix. In India it's available as Redotril and enuff. It is sold under the tradenames Hidrasec or, in France, Tiorfan. Racecadotril is rapidly and effectively metabolized to the active metabolite thiorphan which inhibits enkephalinase enzyme and exhibits anti-secretory effect. Racecadotril is rapidly absorbed after oral administration and doses of 30 mg, 100 mg and 300 mg reached Cmax within 60 min. Unlike other opioid medications used to treat diarrhea, which reduce intestinal motility, racecadotril has an antisecretory effect—it reduces the secretion of water and electrolytes into the intestine. It is available in France (where it was first introduced in ~1990) and other European countries (including Germany, Italy, the UK, Spain, Russia and the Czech Republic) as well as most of South America and some South East Asian countries (including China, India and Thailand), but not in the United States. Thiorphan is the active metabolite of racecadotril, which exerts the bulk of its inhibitory actions on enkephalinase. Racecadotril can be used for treatment of acute diarrhea patients and has better tolerability than loperamide. Food does not affect bioavailability of racecadotril. Several guidelines have recommended racecadotril use in addition to oral rehydration treatment in children with acute diarrhea. This compound has been identified in human blood as reported by (PMID: 31557052 ). Ecadotril is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Ecadotril is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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Structure | CC(=O)SCC(CC1=CC=CC=C1)C(=O)NCC(=O)OCC1=CC=CC=C1 InChI=1S/C21H23NO4S/c1-16(23)27-15-19(12-17-8-4-2-5-9-17)21(25)22-13-20(24)26-14-18-10-6-3-7-11-18/h2-11,19H,12-15H2,1H3,(H,22,25) |
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Synonyms | Value | Source |
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Tiorfan | Kegg | Hidrasec | Kegg | Ecadotril | MeSH | Sinorphan | MeSH | Acetorphan, (R)-isomer | MeSH | Acetorphan, (S)-isomer | MeSH | N-(3-Acetylmercapto-2-benzylpropanoyl)glycine benzyl ester | MeSH | Acetorphan | MeSH | Retorphan | MeSH |
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Chemical Formula | C21H23NO4S |
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Average Molecular Weight | 385.48 |
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Monoisotopic Molecular Weight | 385.134779399 |
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IUPAC Name | benzyl 2-{2-[(acetylsulfanyl)methyl]-3-phenylpropanamido}acetate |
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Traditional Name | benzyl {2-[(acetylsulfanyl)methyl]-3-phenylpropanamido}acetate |
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CAS Registry Number | Not Available |
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SMILES | CC(=O)SCC(CC1=CC=CC=C1)C(=O)NCC(=O)OCC1=CC=CC=C1 |
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InChI Identifier | InChI=1S/C21H23NO4S/c1-16(23)27-15-19(12-17-8-4-2-5-9-17)21(25)22-13-20(24)26-14-18-10-6-3-7-11-18/h2-11,19H,12-15H2,1H3,(H,22,25) |
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InChI Key | ODUOJXZPIYUATO-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as n-acyl-alpha amino acids and derivatives. N-acyl-alpha amino acids and derivatives are compounds containing an alpha amino acid (or a derivative thereof) which bears an acyl group at its terminal nitrogen atom. |
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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 | N-acyl-alpha amino acids and derivatives |
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Alternative Parents | |
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Substituents | - Alpha-amino acid ester
- N-acyl-alpha amino acid or derivatives
- Benzyloxycarbonyl
- Monocyclic benzene moiety
- Benzenoid
- Carboxylic acid ester
- Carbothioic s-ester
- Thiocarboxylic acid ester
- Carboximidic acid
- Carboximidic acid derivative
- Monocarboxylic acid or derivatives
- Thiocarboxylic acid or derivatives
- Organic 1,3-dipolar compound
- Sulfenyl compound
- Propargyl-type 1,3-dipolar organic compound
- Hydrocarbon derivative
- Organic oxygen compound
- Organic oxide
- Organonitrogen compound
- Organooxygen compound
- Organosulfur compound
- Organopnictogen compound
- Carbonyl group
- Organic nitrogen compound
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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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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Ecadotril,1TMS,isomer #1 | CC(=O)SCC(CC1=CC=CC=C1)C(=O)N(CC(=O)OCC1=CC=CC=C1)[Si](C)(C)C | 3033.0 | Semi standard non polar | 33892256 | Ecadotril,1TMS,isomer #1 | CC(=O)SCC(CC1=CC=CC=C1)C(=O)N(CC(=O)OCC1=CC=CC=C1)[Si](C)(C)C | 2931.2 | Standard non polar | 33892256 | Ecadotril,1TMS,isomer #1 | CC(=O)SCC(CC1=CC=CC=C1)C(=O)N(CC(=O)OCC1=CC=CC=C1)[Si](C)(C)C | 4043.0 | Standard polar | 33892256 | Ecadotril,1TBDMS,isomer #1 | CC(=O)SCC(CC1=CC=CC=C1)C(=O)N(CC(=O)OCC1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 3234.8 | Semi standard non polar | 33892256 | Ecadotril,1TBDMS,isomer #1 | CC(=O)SCC(CC1=CC=CC=C1)C(=O)N(CC(=O)OCC1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 3110.2 | Standard non polar | 33892256 | Ecadotril,1TBDMS,isomer #1 | CC(=O)SCC(CC1=CC=CC=C1)C(=O)N(CC(=O)OCC1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 4059.8 | 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 - Ecadotril GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9240000000-586e47064fea80ae4e33 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Ecadotril 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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Experimental LC-MS/MS | LC-MS/MS Spectrum - Ecadotril LC-ESI-qTof , Positive-QTOF | splash10-014l-1295000000-b84f3c2b1498077b2476 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ecadotril LC-ESI-qTof , Positive-QTOF | splash10-014l-1395000000-c4e257557748aee5583a | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ecadotril , positive-QTOF | splash10-014l-1295000000-b84f3c2b1498077b2476 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ecadotril , positive-QTOF | splash10-014l-1395000000-c4e257557748aee5583a | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Ecadotril 35V, Positive-QTOF | splash10-0006-9471000000-ba589bcbead6b404d665 | 2021-09-20 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 10V, Positive-QTOF | splash10-01p6-1329000000-a5cbf56c31acae2d4f33 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 20V, Positive-QTOF | splash10-03dm-5954000000-cc93a6be7daeb38598b2 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 40V, Positive-QTOF | splash10-016v-4900000000-d7bce5fd1ce5c365ba9a | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 10V, Negative-QTOF | splash10-0036-2169000000-47d0b07f79ded0916846 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 20V, Negative-QTOF | splash10-0006-6496000000-fcce7e459b4db85ab4e5 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 40V, Negative-QTOF | splash10-0006-9110000000-eb693975924b390bcb25 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 10V, Positive-QTOF | splash10-000l-3229000000-a6feb43285fadba7a1a5 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 20V, Positive-QTOF | splash10-0006-9812000000-3d6a62a45bef505cb68d | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 40V, Positive-QTOF | splash10-0006-9600000000-9ee93c3089a473d7e5a6 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 10V, Negative-QTOF | splash10-00ec-9015000000-6d70197d1931e7e61d74 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 20V, Negative-QTOF | splash10-006x-9000000000-4ef7b74eec4beef02f30 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ecadotril 40V, Negative-QTOF | splash10-00di-9110000000-7ffa3a375088354900b6 | 2021-10-12 | Wishart Lab | View Spectrum |
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