| 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 17:30:28 UTC |
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| Update Date | 2022-03-07 02:52:10 UTC |
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| HMDB ID | HMDB0029449 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid |
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| Description | (2r,3r,4r)-2-amino-4-hydroxy-3-methylpentanoic acid belongs to the class of organic compounds known as isoleucine and derivatives. Isoleucine and derivatives are compounds containing isoleucine or a derivative thereof resulting from reaction of isoleucine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Based on a literature review a significant number of articles have been published on (2r,3r,4r)-2-amino-4-hydroxy-3-methylpentanoic acid. |
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| Structure | InChI=1S/C6H13NO3/c1-3(4(2)8)5(7)6(9)10/h3-5,8H,7H2,1-2H3,(H,9,10) |
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| Synonyms | | Value | Source |
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| (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoate | Generator | | 2-amino-4-Hydroxy-3-methylpentanoic acid | HMDB | | D-xylo-Form | HMDB | | 2-Amino-4-hydroxy-3-methylpentanoate | Generator |
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| Chemical Formula | C6H13NO3 |
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| Average Molecular Weight | 147.1723 |
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| Monoisotopic Molecular Weight | 147.089543287 |
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| IUPAC Name | 2-amino-4-hydroxy-3-methylpentanoic acid |
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| Traditional Name | 2-amino-4-hydroxy-3-methylpentanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CC(O)C(C)C(N)C(O)=O |
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| InChI Identifier | InChI=1S/C6H13NO3/c1-3(4(2)8)5(7)6(9)10/h3-5,8H,7H2,1-2H3,(H,9,10) |
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| InChI Key | OSCCDBFHNMXNME-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as isoleucine and derivatives. Isoleucine and derivatives are compounds containing isoleucine or a derivative thereof resulting from reaction of isoleucine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
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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 | Isoleucine and derivatives |
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| Alternative Parents | |
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| Substituents | - Isoleucine or derivatives
- Alpha-amino acid
- Branched fatty acid
- Hydroxy fatty acid
- Methyl-branched fatty acid
- Short-chain hydroxy acid
- Fatty acyl
- Fatty acid
- 1,3-aminoalcohol
- Amino acid
- Secondary alcohol
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic nitrogen compound
- Organooxygen compound
- Organonitrogen compound
- Primary amine
- Primary aliphatic amine
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Organopnictogen compound
- Amine
- Organic oxygen compound
- Alcohol
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic 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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 0.99 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.47 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 7.59 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 399.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,1TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)C(N)C(=O)O | 1421.0 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,1TMS,isomer #2 | CC(O)C(C)C(N)C(=O)O[Si](C)(C)C | 1345.1 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,1TMS,isomer #3 | CC(O)C(C)C(N[Si](C)(C)C)C(=O)O | 1426.6 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)C(N)C(=O)O[Si](C)(C)C | 1427.6 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TMS,isomer #2 | CC(O[Si](C)(C)C)C(C)C(N[Si](C)(C)C)C(=O)O | 1502.1 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TMS,isomer #3 | CC(O)C(C)C(N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1441.6 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TMS,isomer #4 | CC(O)C(C)C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1649.7 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)C(N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1528.5 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)C(N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1503.2 | Standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TMS,isomer #2 | CC(O[Si](C)(C)C)C(C)C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1721.6 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TMS,isomer #2 | CC(O[Si](C)(C)C)C(C)C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1560.3 | Standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TMS,isomer #3 | CC(O)C(C)C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1647.2 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TMS,isomer #3 | CC(O)C(C)C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1557.2 | Standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,4TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1750.5 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,4TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1632.9 | Standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,1TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(N)C(=O)O | 1667.5 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,1TBDMS,isomer #2 | CC(O)C(C)C(N)C(=O)O[Si](C)(C)C(C)(C)C | 1580.0 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,1TBDMS,isomer #3 | CC(O)C(C)C(N[Si](C)(C)C(C)(C)C)C(=O)O | 1691.5 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(N)C(=O)O[Si](C)(C)C(C)(C)C | 1867.5 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TBDMS,isomer #2 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(N[Si](C)(C)C(C)(C)C)C(=O)O | 1982.0 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TBDMS,isomer #3 | CC(O)C(C)C(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 1896.3 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,2TBDMS,isomer #4 | CC(O)C(C)C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2046.6 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2155.6 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2122.6 | Standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TBDMS,isomer #2 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2338.1 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TBDMS,isomer #2 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2191.7 | Standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TBDMS,isomer #3 | CC(O)C(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2264.2 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,3TBDMS,isomer #3 | CC(O)C(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2180.0 | Standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,4TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2562.2 | Semi standard non polar | 33892256 | | (2R,3R,4R)-2-Amino-4-hydroxy-3-methylpentanoic acid,4TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2423.5 | Standard non polar | 33892256 |
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