| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2013-07-04 18:58:44 UTC |
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| Update Date | 2021-09-14 15:02:27 UTC |
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| HMDB ID | HMDB0060776 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 5-Hydroxydantrolene |
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| Description | 5-Hydroxydantrolene belongs to the class of organic compounds known as hydantoins. These are heterocyclic compounds containing an imidazolidine substituted by ketone group at positions 2 and 4. 5-Hydroxydantrolene is a metabolite of dantrolene. 5-Hydroxydantrolene is an extremely weak basic (essentially neutral) compound (based on its pKa). Dantrolene sodium is a muscle relaxant that acts by abolishing excitation-contraction coupling in muscle cells, probably by action on the ryanodine receptor. It is the only specific and effective treatment for malignant hyperthermia, a rare, life-threatening disorder triggered by general anesthesia. |
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| Structure | OC1N(\N=C\C2=CC=C(O2)C2=CC=C(C=C2)N(=O)=O)C(=O)N=C1O InChI=1S/C14H10N4O6/c19-12-13(20)17(14(21)16-12)15-7-10-5-6-11(24-10)8-1-3-9(4-2-8)18(22)23/h1-7,13,20H,(H,16,19,21)/b15-7+ |
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| Synonyms | Not Available |
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| Chemical Formula | C14H10N4O6 |
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| Average Molecular Weight | 330.2524 |
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| Monoisotopic Molecular Weight | 330.060034072 |
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| IUPAC Name | 4,5-dihydroxy-1-[(E)-{[5-(4-nitrophenyl)furan-2-yl]methylidene}amino]-2,5-dihydro-1H-imidazol-2-one |
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| Traditional Name | 4,5-dihydroxy-1-[(E)-{[5-(4-nitrophenyl)furan-2-yl]methylidene}amino]-5H-imidazol-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | OC1N(\N=C\C2=CC=C(O2)C2=CC=C(C=C2)N(=O)=O)C(=O)N=C1O |
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| InChI Identifier | InChI=1S/C14H10N4O6/c19-12-13(20)17(14(21)16-12)15-7-10-5-6-11(24-10)8-1-3-9(4-2-8)18(22)23/h1-7,13,20H,(H,16,19,21)/b15-7+ |
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| InChI Key | PGORTQZSSAZLCK-VIZOYTHASA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as hydantoins. These are heterocyclic compounds containing an imidazolidine substituted by ketone group at positions 2 and 4. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Azolidines |
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| Sub Class | Imidazolidines |
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| Direct Parent | Hydantoins |
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| Alternative Parents | |
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| Substituents | - Hydantoin
- Alpha-amino acid or derivatives
- Nitrobenzene
- Nitroaromatic compound
- Monocyclic benzene moiety
- Semicarbazone
- Benzenoid
- Heteroaromatic compound
- Dicarboximide
- Furan
- Semicarbazide
- Organic nitro compound
- C-nitro compound
- Carbonic acid derivative
- Oxacycle
- Alkanolamine
- Carboxylic acid derivative
- Azacycle
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Allyl-type 1,3-dipolar organic compound
- Organic oxoazanium
- Organic oxide
- Organic oxygen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Carbonyl group
- Organonitrogen compound
- Organooxygen compound
- Organic nitrogen compound
- Organic zwitterion
- Aromatic heteromonocyclic compound
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| Molecular Framework | Aromatic 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 | 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. | 3.69 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.9508 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.84 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1815.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 311.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 147.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 197.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 118.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 316.4 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 | 476.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 147.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1082.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 479.1 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 | 1131.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 363.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 300.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 420.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 242.8 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 | 103.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 5-Hydroxydantrolene,1TMS,isomer #1 | C[Si](C)(C)OC1C(O)=NC(=O)N1/N=C/C1=CC=C(C2=CC=C([N+](=O)[O-])C=C2)O1 | 3416.7 | Semi standard non polar | 33892256 | | 5-Hydroxydantrolene,1TMS,isomer #2 | C[Si](C)(C)OC1=NC(=O)N(/N=C/C2=CC=C(C3=CC=C([N+](=O)[O-])C=C3)O2)C1O | 3412.6 | Semi standard non polar | 33892256 | | 5-Hydroxydantrolene,2TMS,isomer #1 | C[Si](C)(C)OC1=NC(=O)N(/N=C/C2=CC=C(C3=CC=C([N+](=O)[O-])C=C3)O2)C1O[Si](C)(C)C | 3369.5 | Semi standard non polar | 33892256 | | 5-Hydroxydantrolene,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1C(O)=NC(=O)N1/N=C/C1=CC=C(C2=CC=C([N+](=O)[O-])C=C2)O1 | 3663.3 | Semi standard non polar | 33892256 | | 5-Hydroxydantrolene,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=NC(=O)N(/N=C/C2=CC=C(C3=CC=C([N+](=O)[O-])C=C3)O2)C1O | 3687.7 | Semi standard non polar | 33892256 | | 5-Hydroxydantrolene,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=NC(=O)N(/N=C/C2=CC=C(C3=CC=C([N+](=O)[O-])C=C3)O2)C1O[Si](C)(C)C(C)(C)C | 3842.9 | Semi standard non polar | 33892256 |
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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 - 5-Hydroxydantrolene GC-MS (Non-derivatized) - 70eV, Positive | splash10-03e9-6794000000-8cf2ef9b3183bca31ca8 | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 5-Hydroxydantrolene GC-MS (2 TMS) - 70eV, Positive | splash10-0nti-6542900000-861630727116de99c14f | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 5-Hydroxydantrolene 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 - 5-Hydroxydantrolene 10V, Positive-QTOF | splash10-001i-2109000000-ead47501e0cc8c67b0ab | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-Hydroxydantrolene 20V, Positive-QTOF | splash10-02u0-1659000000-04f786f95110694331a0 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-Hydroxydantrolene 40V, Positive-QTOF | splash10-0006-9200000000-a50bdbd9a003516239e9 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-Hydroxydantrolene 10V, Negative-QTOF | splash10-0006-9213000000-92952110231970fb2111 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-Hydroxydantrolene 20V, Negative-QTOF | splash10-0006-9001000000-672a8e2bb6f69b6123dc | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-Hydroxydantrolene 40V, Negative-QTOF | splash10-0006-9000000000-12c0ca375ddffe52ea9c | 2017-10-06 | Wishart Lab | View Spectrum |
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