| Record Information |
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| Version | 1.0 |
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| Creation Date | 2016-09-30 23:04:27 UTC |
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| Update Date | 2020-04-22 15:12:15 UTC |
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| BMDB ID | BMDB0003417 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | D-Cysteine |
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| Description | D-Cysteine, also known as D-cystein or DCY, belongs to the class of organic compounds known as cysteine and derivatives. Cysteine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. D-Cysteine exists in all living species, ranging from bacteria to plants to humans. Based on a literature review a small amount of articles have been published on D-Cysteine. |
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| Structure | |
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| Synonyms | | Value | Source |
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| (2S)-2-Amino-3-mercaptopropanoic acid | ChEBI | | (2S)-2-Amino-3-sulfanylpropanoic acid | ChEBI | | (S)-2-Amino-3-mercaptopropanoic acid | ChEBI | | D-Amino-3-mercaptopropionic acid | ChEBI | | D-Cystein | ChEBI | | D-Zystein | ChEBI | | DCY | ChEBI | | (2S)-2-Amino-3-mercaptopropanoate | Generator | | (2S)-2-Amino-3-sulfanylpropanoate | Generator | | (2S)-2-Amino-3-sulphanylpropanoate | Generator | | (2S)-2-Amino-3-sulphanylpropanoic acid | Generator | | (S)-2-Amino-3-mercaptopropanoate | Generator | | D-Amino-3-mercaptopropionate | Generator | | Cysteine | MeSH, HMDB | | Half cystine | MeSH, HMDB | | Cysteine hydrochloride | MeSH, HMDB | | Half-cystine | MeSH, HMDB | | L-Cysteine | MeSH, HMDB | | L Cysteine | MeSH, HMDB | | Zinc cysteinate | MeSH, HMDB |
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| Chemical Formula | C3H7NO2S |
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| Average Molecular Weight | 121.15 |
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| Monoisotopic Molecular Weight | 121.019749643 |
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| IUPAC Name | (2S)-2-amino-3-sulfanylpropanoic acid |
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| Traditional Name | L cysteine |
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| CAS Registry Number | 921-01-7 |
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| SMILES | N[C@H](CS)C(O)=O |
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| InChI Identifier | InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1 |
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| InChI Key | XUJNEKJLAYXESH-UWTATZPHSA-N |
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| Chemical Taxonomy |
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| Description | belongs to the class of organic compounds known as cysteine and derivatives. Cysteine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine 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 | Cysteine and derivatives |
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| Alternative Parents | |
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| Substituents | - Cysteine or derivatives
- Alpha-amino acid
- D-alpha-amino acid
- Amino acid
- Alkylthiol
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic oxygen compound
- Primary amine
- Organosulfur compound
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Primary aliphatic amine
- Carbonyl group
- Amine
- Hydrocarbon derivative
- Organopnictogen compound
- Organic oxide
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Status | Expected but not Quantified |
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| Origin | |
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| Biofunction | Not Available |
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| Application | Not Available |
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| Cellular locations | |
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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 | 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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| Predicted Properties | |
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| Spectra |
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| Spectra | | Spectrum Type | Description | Splash Key | |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | splash10-004l-9100000000-4553906a941a5e87ec97 | View in MoNA |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive | splash10-004i-9200000000-cfaf705cd0452d428454 | View in MoNA |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | Not Available | View in JSpectraViewer |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | Not Available | View in JSpectraViewer |
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| LC-MS/MS | LC-MS/MS Spectrum - Quattro_QQQ 10V, N/A (Annotated) | splash10-056r-9300000000-ed3d829a54e4ac06325d | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - Quattro_QQQ 25V, N/A (Annotated) | splash10-0a4i-9000000000-224425097c9b1883d266 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - Quattro_QQQ 40V, N/A (Annotated) | splash10-0a4i-9000000000-39cb21d5fd8f893ba8fd | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-00b9-9600000000-4352a7b437c34c04d9f0 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-004i-9200000000-7b4cd034c717561c61dd | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-052f-9000000000-8f351cbca6ffed356a9b | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-00di-6900000000-51ba0df80cc33423420b | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0079-9400000000-4aa2b707c391d5838d29 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-001i-9000000000-95c7672c7836c0fc51c9 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-00e9-8900000000-c05a34dee4bebd8457da | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-001i-9000000000-942ac689538269d6ca7b | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-001i-9000000000-942ac689538269d6ca7b | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0a6r-9200000000-9d710aa92c54b66150d6 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0a6r-9000000000-e5d74af54cd557ea9df0 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0a4i-9000000000-f349eed712afbbc2670a | View in MoNA |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | Not Available | View in JSpectraViewer |
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| 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | Not Available | View in JSpectraViewer |
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