| Record Information |
|---|
| Version | 2.0 |
|---|
| Created at | 2022-09-04 11:51:40 UTC |
|---|
| Updated at | 2025-07-18 00:04:12 UTC |
|---|
| NP-MRD ID | NP0194232 |
|---|
| Natural Product DOI | https://doi.org/10.57994/4341 |
|---|
| Secondary Accession Numbers | None |
|---|
| Natural Product Identification |
|---|
| Common Name | d-leucine |
|---|
| Description | D-Leucine, also known as (R)-leucine or D-leucin, belongs to the class of organic compounds known as leucine and derivatives. Leucine and derivatives are compounds containing leucine or a derivative thereof resulting from reaction of leucine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. D-Leucine is a very strong basic compound (based on its pKa). D-Leucine exists in all eukaryotes, ranging from yeast to humans. d-leucine was first documented in 2011 (PMID: 21941889). The D-enantiomer of leucine (PMID: 24097941). |
|---|
| Structure | InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| (2R)-2-Amino-4-methylpentanoic acid | ChEBI | | (R)-(-)-Leucine | ChEBI | | (R)-Leucine | ChEBI | | D-2-Amino-4-methylvaleric acid | ChEBI | | D-Leucin | ChEBI | | D-Leuzin | ChEBI | | DLE | ChEBI | | (2R)-2-Amino-4-methylpentanoate | Generator | | D-2-Amino-4-methylvalerate | Generator | | (R)-(−)-leucine | HMDB |
|
|---|
| Chemical Formula | C6H13NO2 |
|---|
| Average Mass | 131.1729 Da |
|---|
| Monoisotopic Mass | 131.09463 Da |
|---|
| IUPAC Name | (2R)-2-amino-4-methylpentanoic acid |
|---|
| Traditional Name | L-(+)-leucine |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | CC(C)C[C@@H](N)C(O)=O |
|---|
| InChI Identifier | InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m1/s1 |
|---|
| InChI Key | ROHFNLRQFUQHCH-RXMQYKEDSA-N |
|---|
| Experimental Spectra |
|---|
|
| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
|---|
| COSY NMR | [1H, 1H] NMR Spectrum (2D, 600 MHz, C2D6OS, experimental) | Not Available | Sumner lab, University of Missouri | Ronald Myers | 2025-07-16 | View Spectrum | | HSQC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, C2D6OS, experimental) | Not Available | Sumner lab, University of Missouri | Ronald Myers | 2025-07-16 | View Spectrum | | HMBC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, C2D6OS, experimental) | Not Available | Sumner lab, University of Missouri | Ronald Myers | 2025-07-16 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, C2D6OS, experimental) | Not Available | Sumner lab, University of Missouri | Ronald Myers | 2025-07-16 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600.0 MHz, C2D6OS, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
|---|
|
| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
|---|
|
| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 1D NMR | 1H NMR Spectrum (1D, 600.0, C2D6OS, simulated) | rjm4kd@umsystem.edu | Sumner lab, University of Missouri | Ronald Myers | 2025-07-16 | View Spectrum |
| | Species |
|---|
| Species of Origin | Not Available |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as leucine and derivatives. Leucine and derivatives are compounds containing leucine or a derivative thereof resulting from reaction of leucine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Organic acids and derivatives |
|---|
| Class | Carboxylic acids and derivatives |
|---|
| Sub Class | Amino acids, peptides, and analogues |
|---|
| Direct Parent | Leucine and derivatives |
|---|
| Alternative Parents | |
|---|
| Substituents | - Leucine or derivatives
- Alpha-amino acid
- D-alpha-amino acid
- Branched fatty acid
- Methyl-branched fatty acid
- Fatty acid
- Fatty acyl
- Amino acid
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Organic oxide
- Organopnictogen compound
- Primary amine
- Organooxygen compound
- Organonitrogen compound
- Primary aliphatic amine
- Carbonyl group
- Organic oxygen compound
- Amine
- Organic nitrogen compound
- Hydrocarbon derivative
- Aliphatic acyclic compound
|
|---|
| Molecular Framework | Aliphatic acyclic compounds |
|---|
| External Descriptors | |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Predicted Properties | |
|---|