| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2021-09-22 21:12:30 UTC |
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| Update Date | 2021-09-22 21:12:30 UTC |
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| HMDB ID | HMDB0301801 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | Parasorbic acid |
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| Description | Parasorbic acid, also known as parasorbate, is a member of the class of compounds known as dihydropyranones. Dihydropyranones are compounds containing a hydrogenated pyran ring which bears a ketone, and contains one double bond. Parasorbic acid is soluble (in water) and an extremely weak acidic compound (based on its pKa). Parasorbic acid can be found in american cranberry and rowanberry, which makes parasorbic acid a potential biomarker for the consumption of these food products. Parasorbic acid is the cyclic lactone of sorbic acid. Thermal treatment or hydrolysis converts the lactone to sorbic acid . |
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| Structure | InChI=1S/C6H8O2/c1-5-3-2-4-6(7)8-5/h2,4-5H,3H2,1H3 |
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| Synonyms | | Value | Source |
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| Parasorbate | Generator |
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| Chemical Formula | C6H8O2 |
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| Average Molecular Weight | 112.1265 |
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| Monoisotopic Molecular Weight | 112.0524295 |
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| IUPAC Name | 6-methyl-5,6-dihydro-2H-pyran-2-one |
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| Traditional Name | parasorbic acid |
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| CAS Registry Number | 10048-32-5 |
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| SMILES | CC1CC=CC(=O)O1 |
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| InChI Identifier | InChI=1S/C6H8O2/c1-5-3-2-4-6(7)8-5/h2,4-5H,3H2,1H3 |
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| InChI Key | DYNKRGCMLGUEMN-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as dihydropyranones. Dihydropyranones are compounds containing a hydrogenated pyran ring which bears a ketone, and contains one double bond. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Pyrans |
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| Sub Class | Pyranones and derivatives |
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| Direct Parent | Dihydropyranones |
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| Alternative Parents | |
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| Substituents | - Dihydropyranone
- Alpha,beta-unsaturated carboxylic ester
- Enoate 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 | 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 | Not Available |
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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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| Predicted by Siyang on May 30, 2022 | 13.0908 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.84 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1634.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 448.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 160.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 319.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 152.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 453.1 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 | 533.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 207.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1051.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 376.6 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 | 1199.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 338.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 368.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 576.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 444.8 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 | 91.3 seconds | 40023050 |
Predicted Kovats Retention IndicesNot Available |
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| 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 - Parasorbic acid 10V, Positive-QTOF | splash10-0ik9-9800000000-2654e16fe8b649867255 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 20V, Positive-QTOF | splash10-0uxr-9100000000-f643f6f08f0a4dd398bb | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 40V, Positive-QTOF | splash10-0frf-9000000000-e5d42971940f043c7ca6 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 10V, Negative-QTOF | splash10-03xr-5900000000-57a7c033a841203fd497 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 20V, Negative-QTOF | splash10-03xr-9700000000-b301d4427e34091afe1f | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 40V, Negative-QTOF | splash10-00kf-9000000000-eb85b900f31cc7648a85 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 10V, Positive-QTOF | splash10-03di-9800000000-3c1b9625251f8393d8fe | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 20V, Positive-QTOF | splash10-00kf-9000000000-b5bd408aea7f08822405 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 40V, Positive-QTOF | splash10-000f-9000000000-ba8e6f76f6b6a22f5db3 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 10V, Negative-QTOF | splash10-03di-4900000000-9dad5fad6a11a60d2e74 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 20V, Negative-QTOF | splash10-0cdl-9300000000-7ad22dfef27898aac15c | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Parasorbic acid 40V, Negative-QTOF | splash10-0a4i-9000000000-f6073b6fc3d28308959f | 2021-10-21 | Wishart Lab | View Spectrum |
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