| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2017-08-01 02:18:24 UTC |
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| Update Date | 2023-02-21 17:31:14 UTC |
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| HMDB ID | HMDB0094691 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Furanone A |
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| Description | Furanone a, also known as alpha-Crotonolactone or 2-Furanone, is classified as a member of the butenolides. Butenolides are dihydrofurans with a carbonyl group at the C2 carbon atom. Furanone a is considered to be a soluble (in water) and an extremely weak acidic compound. Furanone a can be found in feces. |
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| Structure | InChI=1S/C4H4O2/c5-4-2-1-3-6-4/h1,3H,2H2 |
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| Synonyms | | Value | Source |
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| 2(3H)-Furanone | ChEBI | | 2-Furanone | ChEBI | | 2-oxo-2,3-Dihydrofuran | ChEBI | | 4-Hydroxy-3-butenoic acid gamma-lactone | ChEBI | | alpha-Crotonolactone | ChEBI | | alpha-Furanone | ChEBI | | beta,gamma-Crotonolactone | ChEBI | | 4-Hydroxy-3-butenoate g-lactone | Generator | | 4-Hydroxy-3-butenoate gamma-lactone | Generator | | 4-Hydroxy-3-butenoate γ-lactone | Generator | | 4-Hydroxy-3-butenoic acid g-lactone | Generator | | 4-Hydroxy-3-butenoic acid γ-lactone | Generator | | a-Crotonolactone | Generator | | Α-crotonolactone | Generator | | a-Furanone | Generator | | Α-furanone | Generator | | b,g-Crotonolactone | Generator | | Β,γ-crotonolactone | Generator | | Butenolide | HMDB | | Crotonolactone | HMDB | | 2-Buten-4-olide | HMDB | | 2-b4O | HMDB |
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| Chemical Formula | C4H4O2 |
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| Average Molecular Weight | 84.074 |
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| Monoisotopic Molecular Weight | 84.021129369 |
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| IUPAC Name | 2,3-dihydrofuran-2-one |
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| Traditional Name | 2(3H)-furanone |
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| CAS Registry Number | Not Available |
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| SMILES | O=C1CC=CO1 |
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| InChI Identifier | InChI=1S/C4H4O2/c5-4-2-1-3-6-4/h1,3H,2H2 |
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| InChI Key | RHDGNLCLDBVESU-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Dihydrofurans |
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| Sub Class | Furanones |
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| Direct Parent | Butenolides |
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| Alternative Parents | |
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| Substituents | - 2-furanone
- Enol ester
- Lactone
- Carboxylic acid ester
- Oxacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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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. Predicted by Afia on May 17, 2022. | 2.43 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 11.1224 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.74 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1397.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 421.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 165.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 317.8 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 173.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 338.3 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 | 491.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 254.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 853.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 314.6 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 | 965.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 291.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 378.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 740.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 351.4 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 | 178.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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| Spectra |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - Furanone A GC-MS (Non-derivatized) - 70eV, Positive | splash10-005c-9000000000-f5674d8b10d5e8ea6158 | 2017-09-14 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Furanone A GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 10V, Negative-QTOF | splash10-001i-9000000000-083498504dacb61cf959 | 2017-09-14 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 20V, Negative-QTOF | splash10-001r-9000000000-fdf1fa8ab6a4b73237ae | 2017-09-14 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 40V, Negative-QTOF | splash10-000i-9000000000-7ffb9126231373a91e78 | 2017-09-14 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 10V, Positive-QTOF | splash10-000i-9000000000-16cc9bb3cab42c4a1e75 | 2017-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 20V, Positive-QTOF | splash10-000i-9000000000-12d42ab1ceff9063fdf6 | 2017-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 40V, Positive-QTOF | splash10-000l-9000000000-34722620a751fd5dd4c1 | 2017-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 10V, Positive-QTOF | splash10-000i-9000000000-40b2e9b2e964160e6215 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 20V, Positive-QTOF | splash10-000f-9000000000-9b7c6cec0dfcb073db13 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 40V, Positive-QTOF | splash10-000i-9000000000-3cdfd349b8674792b938 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 10V, Negative-QTOF | splash10-001i-9000000000-20efff8e2312efd512a4 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 20V, Negative-QTOF | splash10-001i-9000000000-e4260bccb159c13d7a9f | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Furanone A 40V, Negative-QTOF | splash10-014r-9000000000-6cbafe3627ca8d4c6b7e | 2021-09-23 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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| Biological Properties |
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| Cellular Locations | Not Available |
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| Biospecimen Locations | |
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| Tissue Locations | Not Available |
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| Pathways | |
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| Normal Concentrations |
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| Feces | Detected but not Quantified | Not Quantified | Children (1-13 years old) | Both | Normal | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details |
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| Abnormal Concentrations |
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| Feces | Detected but not Quantified | Not Quantified | Children (1-13 years old) | Both | Autism | | details | | Feces | Detected but not Quantified | Not Quantified | Children (1-13 years old) | Both | Pervasive Developmental Disorder Not Otherwise Specified | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Immunoglobulin A nephropathy (IgAN) non progressor | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Immunoglobulin A nephropathy (IgAN) progressor | | details |
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| Associated Disorders and Diseases |
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| Disease References | | Autism |
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- De Angelis M, Piccolo M, Vannini L, Siragusa S, De Giacomo A, Serrazzanetti DI, Cristofori F, Guerzoni ME, Gobbetti M, Francavilla R: Fecal microbiota and metabolome of children with autism and pervasive developmental disorder not otherwise specified. PLoS One. 2013 Oct 9;8(10):e76993. doi: 10.1371/journal.pone.0076993. eCollection 2013. [PubMed:24130822 ]
| | Pervasive developmental disorder not otherwise specified |
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- De Angelis M, Piccolo M, Vannini L, Siragusa S, De Giacomo A, Serrazzanetti DI, Cristofori F, Guerzoni ME, Gobbetti M, Francavilla R: Fecal microbiota and metabolome of children with autism and pervasive developmental disorder not otherwise specified. PLoS One. 2013 Oct 9;8(10):e76993. doi: 10.1371/journal.pone.0076993. eCollection 2013. [PubMed:24130822 ]
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| Associated OMIM IDs | |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | Not Available |
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| KNApSAcK ID | C00033091 |
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| Chemspider ID | 124157 |
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| KEGG Compound ID | C17602 |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | Not Available |
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| METLIN ID | Not Available |
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| PubChem Compound | 140765 |
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| PDB ID | Not Available |
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| ChEBI ID | 38120 |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| MarkerDB ID | Not Available |
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| Good Scents ID | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| Material Safety Data Sheet (MSDS) | Not Available |
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| General References | Not Available |
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