| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2012-09-11 17:31:14 UTC |
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| Update Date | 2022-09-22 18:34:23 UTC |
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| HMDB ID | HMDB0029576 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 2,3-Dihydroxy-2-methylbutanoic acid |
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| Description | 2,3-Dihydroxy-2-methylbutanoic acid, also known as 2,3-dimethylglyceric acid, belongs to the class of organic compounds known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group. Based on a literature review a small amount of articles have been published on 2,3-Dihydroxy-2-methylbutanoic acid. |
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| Structure | InChI=1S/C5H10O4/c1-3(6)5(2,9)4(7)8/h3,6,9H,1-2H3,(H,7,8) |
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| Synonyms | | Value | Source |
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| 2,3-Dihydroxy-2-methylbutanoate | Generator | | 2,3-Dimethylglyceric acid | HMDB |
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| Chemical Formula | C5H10O4 |
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| Average Molecular Weight | 134.1305 |
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| Monoisotopic Molecular Weight | 134.057908808 |
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| IUPAC Name | 2,3-dihydroxy-2-methylbutanoic acid |
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| Traditional Name | 2,3-dihydroxy-2-methylbutanoic acid |
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| CAS Registry Number | 14868-24-7 |
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| SMILES | CC(O)C(C)(O)C(O)=O |
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| InChI Identifier | InChI=1S/C5H10O4/c1-3(6)5(2,9)4(7)8/h3,6,9H,1-2H3,(H,7,8) |
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| InChI Key | AOWPAWLEXIYETE-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Fatty Acyls |
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| Sub Class | Fatty acids and conjugates |
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| Direct Parent | Hydroxy fatty acids |
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| Alternative Parents | |
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| Substituents | - Beta-hydroxy acid
- Branched fatty acid
- Hydroxy fatty acid
- Short-chain hydroxy acid
- Methyl-branched fatty acid
- Alpha-hydroxy acid
- Hydroxy acid
- Tertiary alcohol
- Secondary alcohol
- 1,2-diol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | |
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| Role | |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular 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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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 1.51 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.4901 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 4.03 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 247.3 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 761.6 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 333.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 57.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 191.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 45.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 268.9 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 265.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 260.9 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 609.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 58.7 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 708.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 188.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 244.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 520.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 300.2 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 297.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 2,3-Dihydroxy-2-methylbutanoic acid,1TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)(O)C(=O)O | 1233.7 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,1TMS,isomer #2 | CC(O)C(C)(O[Si](C)(C)C)C(=O)O | 1259.3 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,1TMS,isomer #3 | CC(O)C(C)(O)C(=O)O[Si](C)(C)C | 1147.2 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,2TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)(O[Si](C)(C)C)C(=O)O | 1330.6 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,2TMS,isomer #2 | CC(O[Si](C)(C)C)C(C)(O)C(=O)O[Si](C)(C)C | 1261.9 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,2TMS,isomer #3 | CC(O)C(C)(O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1255.8 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,3TMS,isomer #1 | CC(O[Si](C)(C)C)C(C)(O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1364.1 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,1TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)(O)C(=O)O | 1487.2 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,1TBDMS,isomer #2 | CC(O)C(C)(O[Si](C)(C)C(C)(C)C)C(=O)O | 1501.3 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,1TBDMS,isomer #3 | CC(O)C(C)(O)C(=O)O[Si](C)(C)C(C)(C)C | 1385.8 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,2TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)(O[Si](C)(C)C(C)(C)C)C(=O)O | 1761.4 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,2TBDMS,isomer #2 | CC(O[Si](C)(C)C(C)(C)C)C(C)(O)C(=O)O[Si](C)(C)C(C)(C)C | 1717.6 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,2TBDMS,isomer #3 | CC(O)C(C)(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 1717.8 | Semi standard non polar | 33892256 | | 2,3-Dihydroxy-2-methylbutanoic acid,3TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)C(C)(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 1993.6 | Semi standard non polar | 33892256 |
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