| Record Information |
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| Version | 2.0 |
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| Created at | 2005-11-16 15:48:42 UTC |
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| Updated at | 2021-08-19 23:58:34 UTC |
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| NP-MRD ID | NP0000900 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | N-Alpha-acetyllysine |
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| Description | N-Alpha-acetyllysine is a N-acetylated amino acid. It is a normal constituent of human urine with concentrations in normal samples too small to allow its routine detection; however, it has been found at increased levels in the urine of a patient with aminoacylase I deficiency. (PMID 16274666 ). |
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| Structure | CC(=O)N[C@@H](CCCCN)C(O)=O InChI=1S/C8H16N2O3/c1-6(11)10-7(8(12)13)4-2-3-5-9/h7H,2-5,9H2,1H3,(H,10,11)(H,12,13)/t7-/m0/s1 |
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| Synonyms | | Value | Source |
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| (2S)-2-(Acetylamino)-6-aminohexanoic acid | ChEBI | | N(alpha)-Acetyllysine | ChEBI | | N-Acetyl-L-lysine | ChEBI | | N2-Acetyl-L-lysine | ChEBI | | N(alpha)-Acetyl-L-lysine | ChEBI | | (2S)-2-(Acetylamino)-6-aminohexanoate | Generator | | N(a)-Acetyllysine | Generator | | N(Α)-acetyllysine | Generator | | N(a)-Acetyl-L-lysine | Generator | | N(Α)-acetyl-L-lysine | Generator | | N-a-Acetyl-L-lysine | Generator | | N-Α-acetyl-L-lysine | Generator | | 6-Amino-L-2-acetamidohexanoic acid | HMDB | | N2-Acetyllysine | HMDB | | Nα-acetyl-L-lysine | HMDB | | Nα-acetyllysine | HMDB | | Nalpha-acetyl-L-lysine | HMDB | | Nalpha-acetyllysine | HMDB | | N-a-Acetyllysine | HMDB | | N-Α-acetyllysine | HMDB | | 6-Amino-L-2-acetamidohexanoate | HMDB | | N-Acetyl poly-L-lysine | HMDB | | N-Acetyl polylysine | HMDB | | Acetyllysine | HMDB | | 6-Amino-2-[(1-hydroxyethylidene)amino]hexanoate | HMDB | | N(2)-Acetyllysine | HMDB | | N(alpha)-Acetyllysine, (DL)-isomer | HMDB | | N-alpha-Acetyllysine | HMDB | | N-alpha-Acetyl-L-lysine | ChEBI |
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| Chemical Formula | C8H16N2O3 |
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| Average Mass | 188.2270 Da |
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| Monoisotopic Mass | 188.11609 Da |
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| IUPAC Name | (2S)-6-amino-2-acetamidohexanoic acid |
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| Traditional Name | nα-acetyllysine |
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| CAS Registry Number | 1946-82-3 |
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| SMILES | CC(=O)N[C@@H](CCCCN)C(O)=O |
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| InChI Identifier | InChI=1S/C8H16N2O3/c1-6(11)10-7(8(12)13)4-2-3-5-9/h7H,2-5,9H2,1H3,(H,10,11)(H,12,13)/t7-/m0/s1 |
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| InChI Key | VEYYWZRYIYDQJM-ZETCQYMHSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Species Where Detected | |
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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. N-acyl-alpha amino acids are compounds containing an alpha amino acid 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 |
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| Alternative Parents | |
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| Substituents | - N-acyl-alpha-amino acid
- Medium-chain fatty acid
- Amino fatty acid
- Fatty acyl
- Fatty acid
- Amino acid
- Carboximidic acid
- Carboximidic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Amine
- Organooxygen compound
- Organonitrogen compound
- Primary amine
- Hydrocarbon derivative
- Primary aliphatic amine
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- Carbonyl group
- Organic nitrogen compound
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Physical Properties |
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| State | Solid |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | 256 - 258 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 8037 mg/L @ 25 °C (est) | The Good Scents Company Information System | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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