Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-06 21:02:06 UTC |
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Update Date | 2021-09-14 15:41:42 UTC |
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HMDB ID | HMDB0028688 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Alanylhydroxyproline |
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Description | Alanylhydroxyproline, also known as a-HP dipeptide or ala-hpro, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Alanylhydroxyproline has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make alanylhydroxyproline a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Alanylhydroxyproline. |
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Structure | C[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O InChI=1S/C8H14N2O4/c1-4(9)7(12)10-3-5(11)2-6(10)8(13)14/h4-6,11H,2-3,9H2,1H3,(H,13,14)/t4-,5+,6-/m0/s1 |
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Synonyms | Value | Source |
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Alanine hydroxyproline dipeptide | HMDB | a-HP Dipeptide | HMDB | AHP dipeptide | HMDB | Ala-hpro | HMDB | Alanine-hydroxyproline dipeptide | HMDB | L-Alanyl-L-hydroxyproline | HMDB | (2S,4R)-1-[(2S)-2-Aminopropanoyl]-4-hydroxypyrrolidine-2-carboxylate | HMDB | Alanylhydroxyproline | HMDB |
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Chemical Formula | C8H14N2O4 |
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Average Molecular Weight | 202.21 |
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Monoisotopic Molecular Weight | 202.095356939 |
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IUPAC Name | (2S,4R)-1-[(2S)-2-aminopropanoyl]-4-hydroxypyrrolidine-2-carboxylic acid |
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Traditional Name | (2S,4R)-1-[(2S)-2-aminopropanoyl]-4-hydroxypyrrolidine-2-carboxylic acid |
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CAS Registry Number | 76400-25-4 |
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SMILES | C[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O |
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InChI Identifier | InChI=1S/C8H14N2O4/c1-4(9)7(12)10-3-5(11)2-6(10)8(13)14/h4-6,11H,2-3,9H2,1H3,(H,13,14)/t4-,5+,6-/m0/s1 |
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InChI Key | KYHSUPXEBSYFGK-JKUQZMGJSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. |
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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 | Dipeptides |
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Alternative Parents | |
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Substituents | - Alpha-dipeptide
- Proline or derivatives
- N-acyl-l-alpha-amino acid
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- Alpha-amino acid amide
- Alpha-amino acid or derivatives
- Pyrrolidine carboxylic acid or derivatives
- Pyrrolidine carboxylic acid
- N-acylpyrrolidine
- Tertiary carboxylic acid amide
- Pyrrolidine
- Amino acid or derivatives
- Amino acid
- Carboxamide group
- Secondary alcohol
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Azacycle
- Organoheterocyclic compound
- Organic nitrogen compound
- Primary aliphatic amine
- Alcohol
- Hydrocarbon derivative
- Carbonyl group
- Organic oxide
- Amine
- Organic oxygen compound
- Primary amine
- Organonitrogen compound
- Organooxygen compound
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic 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 | Solid |
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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 | -4.25 | Extrapolated |
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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 SectionsPredictor | Adduct Type | CCS Value (Å2) | Reference |
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DeepCCS | [M+H]+ | 149.294 | 30932474 | DeepCCS | [M-H]- | 146.899 | 30932474 | DeepCCS | [M-2H]- | 179.937 | 30932474 | DeepCCS | [M+Na]+ | 155.217 | 30932474 |
Predicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Alanylhydroxyproline,1TMS,isomer #1 | C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O | 1918.3 | Semi standard non polar | 33892256 | Alanylhydroxyproline,1TMS,isomer #2 | C[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C | 1838.7 | Semi standard non polar | 33892256 | Alanylhydroxyproline,1TMS,isomer #3 | C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O | 1924.7 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TMS,isomer #1 | C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C | 1895.9 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TMS,isomer #2 | C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O | 1940.4 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TMS,isomer #3 | C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C | 1922.4 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TMS,isomer #4 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2031.1 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #1 | C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C | 1941.8 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #1 | C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C | 2021.3 | Standard non polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #1 | C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C | 2374.4 | Standard polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #2 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2081.7 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #2 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2102.1 | Standard non polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #2 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2552.0 | Standard polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #3 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2043.3 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #3 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2061.2 | Standard non polar | 33892256 | Alanylhydroxyproline,3TMS,isomer #3 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2422.9 | Standard polar | 33892256 | Alanylhydroxyproline,4TMS,isomer #1 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2112.2 | Semi standard non polar | 33892256 | Alanylhydroxyproline,4TMS,isomer #1 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2151.1 | Standard non polar | 33892256 | Alanylhydroxyproline,4TMS,isomer #1 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2227.0 | Standard polar | 33892256 | Alanylhydroxyproline,1TBDMS,isomer #1 | C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O | 2143.3 | Semi standard non polar | 33892256 | Alanylhydroxyproline,1TBDMS,isomer #2 | C[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C | 2088.5 | Semi standard non polar | 33892256 | Alanylhydroxyproline,1TBDMS,isomer #3 | C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O | 2161.9 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TBDMS,isomer #1 | C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C | 2360.8 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TBDMS,isomer #2 | C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O | 2417.3 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TBDMS,isomer #3 | C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C | 2374.3 | Semi standard non polar | 33892256 | Alanylhydroxyproline,2TBDMS,isomer #4 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2486.3 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #1 | C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C | 2634.8 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #1 | C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C | 2611.3 | Standard non polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #1 | C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C | 2680.0 | Standard polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #2 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2766.2 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #2 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2727.8 | Standard non polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #2 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2759.8 | Standard polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #3 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2713.5 | Semi standard non polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #3 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2695.8 | Standard non polar | 33892256 | Alanylhydroxyproline,3TBDMS,isomer #3 | C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2679.0 | Standard polar | 33892256 | Alanylhydroxyproline,4TBDMS,isomer #1 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2964.2 | Semi standard non polar | 33892256 | Alanylhydroxyproline,4TBDMS,isomer #1 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2888.5 | Standard non polar | 33892256 | Alanylhydroxyproline,4TBDMS,isomer #1 | C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2639.3 | 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 - Alanylhydroxyproline GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Alanylhydroxyproline 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 - Alanylhydroxyproline 10V, Positive-QTOF | splash10-0udi-0890000000-9022a72c4b3f6be0b91b | 2021-10-11 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Alanylhydroxyproline 20V, Positive-QTOF | splash10-03di-2910000000-3a948a819a734b5b637d | 2021-10-11 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Alanylhydroxyproline 40V, Positive-QTOF | splash10-01p6-9100000000-0667be4c57bca29a9c98 | 2021-10-11 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Alanylhydroxyproline 10V, Negative-QTOF | splash10-0w30-1930000000-07a0b7f7ac39559f770f | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Alanylhydroxyproline 20V, Negative-QTOF | splash10-03di-0900000000-80e1747d1c5a13701a7e | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Alanylhydroxyproline 40V, Negative-QTOF | splash10-052f-9200000000-a6cda52bffc4bc34024e | 2021-10-12 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
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