| Record Information |
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| Version | 1.0 |
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| Creation Date | 2016-10-03 18:24:03 UTC |
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| Update Date | 2020-04-22 15:46:19 UTC |
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| BMDB ID | BMDB0011754 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Methyldopa |
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| Description | Methyldopa, also known as alpha-methyl dopa or AMD, belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid. Based on a literature review a significant number of articles have been published on Methyldopa. |
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| Structure | |
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| Synonyms | | Value | Source |
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| (2S)-2-Amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid | ChEBI | | (S)-(-)-alpha-Methyldopa | ChEBI | | 3-Hydroxy-alpha-methyl-L-tyrosine | ChEBI | | Alpha Medopa | ChEBI | | alpha-Methyl dopa | ChEBI | | alpha-Methyl-beta-(3,4-dihydroxyphenyl)-L-alanine | ChEBI | | alpha-Methyl-L-3,4-dihydroxyphenylalanine | ChEBI | | alpha-Methyldihydroxyphenylalanine | ChEBI | | alpha-Methyldopa | ChEBI | | Alphamethyldopa | ChEBI | | AMD | ChEBI | | L(-)-beta-(3,4-Dihydroxyphenyl)-alpha-methylalanine | ChEBI | | L-(-)-3-(3,4-Dihydroxyphenyl)-2-methylalanine | ChEBI | | L-(-)-alpha-Methyl-beta-(3,4-dihydroxyphenyl)alanine | ChEBI | | L-(alpha-MD) | ChEBI | | L-2-Amino-2-methyl-3-(3,4-dihydroxyphenyl)propionic acid | ChEBI | | L-3-(3,4-Dihydroxyphenyl)-2-methylalanine | ChEBI | | L-alpha-Methyl-3,4-dihydroxyphenylalanine | ChEBI | | L-alpha-Methyldopa | ChEBI | | L-Methyl dopa | ChEBI | | Levo-3-(3,4-dihydroxyphenyl)-2-methylalanine | ChEBI | | Methyl-L-dopa | ChEBI | | Methyldopa anhydrous | ChEBI | | Methyldopum | ChEBI | | Metildopa | ChEBI | | Aldomet | Kegg | | (2S)-2-Amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoate | Generator | | (S)-(-)-a-Methyldopa | Generator | | (S)-(-)-Α-methyldopa | Generator | | 3-Hydroxy-a-methyl-L-tyrosine | Generator | | 3-Hydroxy-α-methyl-L-tyrosine | Generator | | a Medopa | Generator | | Α medopa | Generator | | a-Methyl dopa | Generator | | Α-methyl dopa | Generator | | a-Methyl-b-(3,4-dihydroxyphenyl)-L-alanine | Generator | | Α-methyl-β-(3,4-dihydroxyphenyl)-L-alanine | Generator | | a-Methyl-L-3,4-dihydroxyphenylalanine | Generator | | Α-methyl-L-3,4-dihydroxyphenylalanine | Generator | | a-Methyldihydroxyphenylalanine | Generator | | Α-methyldihydroxyphenylalanine | Generator | | a-Methyldopa | Generator | | Α-methyldopa | Generator | | L(-)-b-(3,4-Dihydroxyphenyl)-a-methylalanine | Generator | | L(-)-Β-(3,4-dihydroxyphenyl)-α-methylalanine | Generator | | L-(-)-a-Methyl-b-(3,4-dihydroxyphenyl)alanine | Generator | | L-(-)-Α-methyl-β-(3,4-dihydroxyphenyl)alanine | Generator | | L-(a-MD) | Generator | | L-(Α-MD) | Generator | | L-2-Amino-2-methyl-3-(3,4-dihydroxyphenyl)propionate | Generator | | L-a-Methyl-3,4-dihydroxyphenylalanine | Generator | | L-Α-methyl-3,4-dihydroxyphenylalanine | Generator | | L-a-Methyldopa | Generator | | L-Α-methyldopa | Generator | | (-)-a-Methyldopa | HMDB | | (-)-alpha-Methyldopa | HMDB | | (-)-Methyldopa | HMDB | | 2-Methyl-3-(3,4-dihydroxyphenyl)alanine | HMDB | | 3,4-Dihydroxy-2-methylphenylalanine (acd/name 4.0) | HMDB | | a-Methyl-L-dopa | HMDB, Generator | | Aldoclor-150 | HMDB | | Aldoclor-250 | HMDB | | Aldometil | HMDB | | Aldoril 15 | HMDB | | Aldoril 25 | HMDB | | Aldoril D30 | HMDB | | Aldoril D50 | HMDB | | alpha-Methyl-L-dopa | HMDB, MeSH | | apo Methyldopa tab 125MG | HMDB | | apo Methyldopa tab 250MG | HMDB | | apo Methyldopa tab 500MG | HMDB | | apo-Methyldopa | HMDB, MeSH | | Bayer 1440 L | HMDB | | Baypresol | HMDB | | Becanta | HMDB | | Dopamet | HMDB, MeSH | | Dopamethyperpax | HMDB | | Dopatec | HMDB | | Dopegyt | HMDB, MeSH | | Grospisk | HMDB | | Hyperpax | HMDB | | Hypolag | HMDB | | L(-)-a-Methylalanine | HMDB | | L(-)-alpha-Methylalanine | HMDB | | L-(-)-3-(3,4-Dihydroxyphenyl)-2-methyl-alanine | HMDB | | L-(-)-a-Methyl-a-methyl-aldomin | HMDB | | L-(-)-alpha-Methyl-alpha-methyl-aldomin | HMDB | | L-a-Methyl-(3, 4-dihydroxyphenyl)alanine | HMDB | | L-alpha-Methyl-(3, 4-dihydroxyphenyl)alanine | HMDB | | Medomet | HMDB | | Medopa | HMDB | | Medopal | HMDB | | Medopren | HMDB | | Methoplain | HMDB | | Methyldopa 125 tab 125MG | HMDB | | Methyldopa 250 tab | HMDB | | Methyldopa 500 tab 500MG | HMDB | | Methyldopate | HMDB, MeSH | | Methyldopate HCL | HMDB | | novo-Medopa tab 125MG | HMDB | | novo-Medopa tab 250MG | HMDB | | novo-Medopa tab 500MG | HMDB | | Novomedopa | HMDB | | Nu-medopa | HMDB, MeSH | | Nu-medopa tab 125MG | HMDB | | Nu-medopa tab 250MG | HMDB | | Nu-medopa tab 500MG | HMDB | | Presinol | HMDB | | Presolisin | HMDB | | Sedometil | HMDB | | Sembrina | HMDB, MeSH | | Alphapharm brand OF methyldopa | MeSH, HMDB | | Apotex brand OF methyldopa | MeSH, HMDB | | Merck brand OF methyldopa | MeSH, HMDB | | Nu pharm brand OF methyldopa | MeSH, HMDB | | Dopergit | MeSH, HMDB | | Hydopa | MeSH, HMDB | | Merck sharp and dohme brand OF methyldopa | MeSH, HMDB | | Methyldopa orion brand | MeSH, HMDB | | Nu-pharm brand OF methyldopa | MeSH, HMDB | | Orion brand OF methyldopa | MeSH, HMDB | | Rhône poulenc rorer brand OF methyldopa | MeSH, HMDB | | Rhône-poulenc rorer brand OF methyldopa | MeSH, HMDB | | Dopegit | MeSH, HMDB | | Methyldopa apotex brand | MeSH, HMDB | | Methyldopa biopat brand | MeSH, HMDB | | Methyldopa clonmel brand | MeSH, HMDB | | Methyldopa merck brand | MeSH, HMDB | | Nu medopa | MeSH, HMDB | | alpha Methyl L dopa | MeSH, HMDB | | alpha Methyldopa | MeSH, HMDB | | apo Methyldopa | MeSH, HMDB | | Biopat brand OF methyldopa | MeSH, HMDB | | Cahill may roberts brand OF methyldopa | MeSH, HMDB | | Clonmel brand OF methyldopa | MeSH, HMDB | | Meldopa | MeSH, HMDB | | Methyldopa alphapharm brand | MeSH, HMDB | | Methyldopa nu-pharm brand | MeSH, HMDB | | Methyldopa | ChEBI | | Α-methyl-L-dopa | Generator, HMDB |
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| Chemical Formula | C10H13NO4 |
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| Average Molecular Weight | 211.2145 |
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| Monoisotopic Molecular Weight | 211.084457909 |
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| IUPAC Name | (2S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid |
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| Traditional Name | methyldopa |
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| CAS Registry Number | 555-30-6 |
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| SMILES | C[C@](N)(CC1=CC=C(O)C(O)=C1)C(O)=O |
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| InChI Identifier | InChI=1S/C10H13NO4/c1-10(11,9(14)15)5-6-2-3-7(12)8(13)4-6/h2-4,12-13H,5,11H2,1H3,(H,14,15)/t10-/m0/s1 |
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| InChI Key | CJCSPKMFHVPWAR-JTQLQIEISA-N |
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| Chemical Taxonomy |
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| Description | belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Phenylpropanoic acids |
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| Sub Class | Not Available |
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| Direct Parent | Phenylpropanoic acids |
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| Alternative Parents | |
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| Substituents | - 3-phenylpropanoic-acid
- Alpha-amino acid
- D-alpha-amino acid
- Alpha-amino acid or derivatives
- Amphetamine or derivatives
- Phenylpropane
- Catechol
- 1-hydroxy-2-unsubstituted benzenoid
- Aralkylamine
- 1-hydroxy-4-unsubstituted benzenoid
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Amino acid
- Amino acid or derivatives
- Carboxylic acid derivative
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Organic nitrogen compound
- Primary aliphatic amine
- Organonitrogen compound
- Organooxygen compound
- Primary amine
- Carbonyl group
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Amine
- Organic oxygen compound
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic 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 | Not Available |
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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 | 300 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 10mg/mL at 25 °C | Not Available | | LogP | -1.79 | MEYLAN,WM & HOWARD,PH (1995) |
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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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| GC-MS | GC-MS Spectrum - GC-EI-TOF (Non-derivatized) | splash10-001i-0690000000-f54d986a8144f4a79b82 | View in MoNA |
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| GC-MS | GC-MS Spectrum - GC-EI-TOF (Non-derivatized) | splash10-001i-0690000000-f54d986a8144f4a79b82 | View in MoNA |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | splash10-00xu-4900000000-739bef9b92ae61fa3997 | View in MoNA |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positive | splash10-03l3-6719300000-8507376d6ae27047f468 | 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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| LC-MS/MS | LC-MS/MS Spectrum - LC-ESI-qTof , Positive | splash10-0g5i-2900000000-2d1c0ec9ad93e208b620 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - , positive | splash10-0g5i-2900000000-2d1c0ec9ad93e208b620 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 15V, Negative | splash10-01p2-3940000000-04fec0e15e79c768fdc7 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 30V, Negative | splash10-0002-2910000000-5ab87bad3301cc12d671 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 90V, Positive | splash10-0wmi-5900000000-8d84c2b3f8d906813668 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 75V, Positive | splash10-0ik9-2900000000-f0762b6c346fb34404e5 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 15V, Positive | splash10-014s-0910000000-ef3d681f544c504b6f07 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 30V, Positive | splash10-014r-0900000000-a11a3fc0536274091e7c | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 60V, Positive | splash10-03y0-0900000000-20bad18343ec957bca95 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 45V, Positive | splash10-014r-0900000000-2a78e6a20d8599caab2b | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 15V, Positive | splash10-014s-0910000000-db2e7c58eec2a2e9f25e | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 60V, Positive | splash10-03y0-0900000000-4ee772845ee32a944db1 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 60V, Positive | splash10-0002-1900000000-3efdf92a8af6e42965e2 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 60V, Negative | splash10-0002-1900000000-4ba9f4555cda937d3883 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 45V, Negative | splash10-006t-1900000000-aa6c8ce94351767534b1 | View in MoNA |
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| LC-MS/MS | LC-MS/MS Spectrum - 75V, Negative | splash10-0002-0900000000-cdcf4d0d2fe21483aac5 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-014i-0910000000-3bfdb36173438fdd8a17 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-014i-0900000000-9b6b615025e3da8f5450 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0600-4900000000-34dc05f00879ecc053bf | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-014i-0910000000-3bfdb36173438fdd8a17 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-014i-0900000000-9b6b615025e3da8f5450 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0600-4900000000-34dc05f00879ecc053bf | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-03di-4290000000-cdd2c737cabf0ee44d1f | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-9410000000-d1fa6c265dd8ca539a0e | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-007d-6900000000-56bdd61262b97efe050b | View in MoNA |
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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, 100 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, 1000 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, 200 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, 300 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, 400 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, 500 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, 600 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, 700 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, 800 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 | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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