| 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 | 2020-11-24 22:17:14 UTC |
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| NP-MRD ID | NP0000656 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (R)-3-Hydroxyisobutyric acid |
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| Description | The chiral metabolites 3-hydroxyisobutyric acid (HIBA) and 3-aminoisobutyric acid (AIBA) are intermediates in the pathways of l-valine and thymine and play an important role in the diagnosis of the very rare inherited metabolic diseases 3-hydroxyisobutyric aciduria (OMIM 236795 ) and methylmalonic semialdehyde dehydrogenase deficiency (OMIM 603178 ). (PMID 10686279 ). |
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| Structure | InChI=1S/C4H8O3/c1-3(2-5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m1/s1 |
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| Synonyms | | Value | Source |
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| (R)-3-Hydroxyisobutyrate | Generator | | (R)-3-Hydroxy-2-methylpropionate | HMDB | | (R)-3-Hydroxy-2-methylpropionic acid | HMDB | | 2-Methyl-(R)-hydracrylate | HMDB | | 2-Methyl-(R)-hydracrylic acid | HMDB | | 3-Hydroxy-2-methylpropionate | HMDB | | D-(-)-3-Hydroxyisobutyrate | HMDB | | D-(-)-3-Hydroxyisobutyric acid | HMDB | | D-b-Hydroxyisobutyrate | HMDB | | D-b-Hydroxyisobutyric acid | HMDB | | delta-(-)-3-Hydroxyisobutyrate | HMDB | | delta-(-)-3-Hydroxyisobutyric acid | HMDB | | delta-beta-Hydroxyisobutyrate | HMDB | | delta-beta-Hydroxyisobutyric acid | HMDB | | R-b-Hydroxyisobutyrate | HMDB | | R-b-Hydroxyisobutyric acid | HMDB | | R-beta-Hydroxyisobutyrate | HMDB | | R-beta-Hydroxyisobutyric acid | HMDB | | 3R-Hydroxy-isobutyrate | HMDB | | (2R)-3-Hydroxy-2-methylpropanoic acid | HMDB | | (2R)-3-Hydroxy-2-methylpropionic acid | HMDB | | (R)-3-Hydroxy-2-methyl-propanoic acid | HMDB | | (R)-3-Hydroxy-2-methyl-propionic acid | HMDB | | (R)-3-Hydroxy-2-methylpropanoic acid | HMDB | | (±)-3-hydroxy-2-methylpropanoic acid | HMDB | | (±)-3-hydroxy-2-methylpropionic acid | HMDB | | 2-(Hydroxymethyl)propanoic acid | HMDB | | 2-(Hydroxymethyl)propionic acid | HMDB | | 2-Methyl-3-hydroxypropanoic acid | HMDB | | 2-Methyl-3-hydroxypropionic acid | HMDB | | 3-HIBA | HMDB | | 3-Hydroxy-2-methylpropanoic acid | HMDB | | 3-Hydroxy-2-methylpropionic acid | HMDB | | 3-Hydroxyisobutyric acid | HMDB | | D-beta-Hydroxyisobutyric acid | HMDB | | D-Β-hydroxyisobutyric acid | HMDB | | DL-3-Hydroxyisobutyric acid | HMDB | | R-3-Hydroxyisobutyric acid | HMDB | | R-Β-hydroxyisobutyric acid | HMDB | | beta-Hydroxyisobutyric acid | HMDB | | Β-hydroxyisobutyric acid | HMDB | | 3-Hydroxy-2-isobutyrate | HMDB | | 3-Hydroxy-2-isobutyric acid | HMDB | | (R)-3-Hydroxyisobutyric acid | HMDB |
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| Chemical Formula | C4H8O3 |
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| Average Mass | 104.1045 Da |
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| Monoisotopic Mass | 104.04734 Da |
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| IUPAC Name | (2R)-3-hydroxy-2-methylpropanoic acid |
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| Traditional Name | (R)-3-hydroxyisobutyric acid |
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| CAS Registry Number | 1910-47-0 |
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| SMILES | C[C@H](CO)C(O)=O |
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| InChI Identifier | InChI=1S/C4H8O3/c1-3(2-5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m1/s1 |
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| InChI Key | DBXBTMSZEOQQDU-GSVOUGTGSA-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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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as beta hydroxy acids and derivatives. Beta hydroxy acids and derivatives are compounds containing a carboxylic acid substituted with a hydroxyl group on the C3 carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Hydroxy acids and derivatives |
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| Sub Class | Beta hydroxy acids and derivatives |
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| Direct Parent | Beta hydroxy acids and derivatives |
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| Alternative Parents | |
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| Substituents | - Beta-hydroxy acid
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Carbonyl group
- Alcohol
- 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 | 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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| General References | - Podebrad F, Heil M, Beck T, Mosandl A, Sewell AC, Bohles H: Stereodifferentiation of 3-hydroxyisobutyric- and 3-aminoisobutyric acid in human urine by enantioselective multidimensional capillary gas chromatography-mass spectrometry. Clin Chim Acta. 2000 Feb 25;292(1-2):93-105. [PubMed:10686279 ]
- Roe CR, Struys E, Kok RM, Roe DS, Harris RA, Jakobs C: Methylmalonic semialdehyde dehydrogenase deficiency: psychomotor delay and methylmalonic aciduria without metabolic decompensation. Mol Genet Metab. 1998 Sep;65(1):35-43. [PubMed:9787093 ]
- Srikalaivani R, Singh A, Vijayan M, Surolia A: Structure, interactions and action of Mycobacterium tuberculosis 3-hydroxyisobutyric acid dehydrogenase. Biochem J. 2018 Aug 14;475(15):2457-2471. doi: 10.1042/BCJ20180271. [PubMed:29959185 ]
- Sun L, Xie B, Zhang Q, Wang Y, Wang X, Gao B, Liu M, Wang M: Biomarkers identification by a combined clinical and metabonomics analysis in Henoch-Schonlein purpura nephritis children. Oncotarget. 2017 Nov 24;8(69):114239-114250. doi: 10.18632/oncotarget.23207. eCollection 2017 Dec 26. [PubMed:29371982 ]
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