| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2013-06-18 17:39:43 UTC |
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| Update Date | 2023-02-21 17:30:07 UTC |
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| HMDB ID | HMDB0060652 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 2-Hydroxyiminostilbene |
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| Description | 2-Hydroxyiminostilbene belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom. Thus, 2-hydroxyiminostilbene is considered to be an aromatic polyketide lipid molecule. 2-Hydroxyiminostilbene is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 2-hydroxyiminostilbene can be biosynthesized from 2-hydroxycarbamazepine; which is catalyzed by the enzymes cytochrome P450 3A4 and cytochrome P450 3A7. In humans, 2-hydroxyiminostilbene is involved in carbamazepine metabolism pathway. 2-Hydroxyiminostilbene is a metabolite of carbamazepine. |
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| Structure | OC1=CC=C2NC3=CC=CC=C3C=CC2=C1 InChI=1S/C14H11NO/c16-12-7-8-14-11(9-12)6-5-10-3-1-2-4-13(10)15-14/h1-9,15-16H |
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| Synonyms | | Value | Source |
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| Hydroxyiminostilbene | HMDB |
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| Chemical Formula | C14H11NO |
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| Average Molecular Weight | 209.2432 |
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| Monoisotopic Molecular Weight | 209.084063979 |
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| IUPAC Name | 2-azatricyclo[9.4.0.0³,⁸]pentadeca-1(15),3,5,7,9,11,13-heptaen-6-ol |
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| Traditional Name | 2-hydroxyiminostilbene |
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| CAS Registry Number | Not Available |
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| SMILES | OC1=CC=C2NC3=CC=CC=C3C=CC2=C1 |
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| InChI Identifier | InChI=1S/C14H11NO/c16-12-7-8-14-11(9-12)6-5-10-3-1-2-4-13(10)15-14/h1-9,15-16H |
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| InChI Key | FKCUOSGTQJAUQX-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Benzazepines |
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| Sub Class | Dibenzazepines |
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| Direct Parent | Dibenzazepines |
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| Alternative Parents | |
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| Substituents | - Dibenzazepine
- 1-hydroxy-2-unsubstituted benzenoid
- Azepine
- Benzenoid
- Azacycle
- Secondary amine
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Amine
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | - dibenzooxazepine (CHEBI:80599 )
- Diphenyl ethers, biphenyls, dibenzyls and stilbenes (C16604 )
- Diphenyl ethers, biphenyls, dibenzyls and stilbenes (LMPK13090031 )
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| Ontology |
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| Not Available | 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. | 5.3 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.6695 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.82 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1959.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 375.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 143.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 211.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 116.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 598.6 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 | 632.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 128.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1174.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 362.4 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 | 1305.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 330.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 393.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 426.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 258.9 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 | 64.8 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 2-Hydroxyiminostilbene,1TMS,isomer #1 | C[Si](C)(C)OC1=CC=C2NC3=CC=CC=C3C=CC2=C1 | 2273.5 | Semi standard non polar | 33892256 | | 2-Hydroxyiminostilbene,1TMS,isomer #2 | C[Si](C)(C)N1C2=CC=CC=C2C=CC2=CC(O)=CC=C21 | 2357.1 | Semi standard non polar | 33892256 | | 2-Hydroxyiminostilbene,2TMS,isomer #1 | C[Si](C)(C)OC1=CC=C2C(=C1)C=CC1=CC=CC=C1N2[Si](C)(C)C | 2236.9 | Semi standard non polar | 33892256 | | 2-Hydroxyiminostilbene,2TMS,isomer #1 | C[Si](C)(C)OC1=CC=C2C(=C1)C=CC1=CC=CC=C1N2[Si](C)(C)C | 2208.4 | Standard non polar | 33892256 | | 2-Hydroxyiminostilbene,2TMS,isomer #1 | C[Si](C)(C)OC1=CC=C2C(=C1)C=CC1=CC=CC=C1N2[Si](C)(C)C | 2807.2 | Standard polar | 33892256 | | 2-Hydroxyiminostilbene,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC=C2NC3=CC=CC=C3C=CC2=C1 | 2499.1 | Semi standard non polar | 33892256 | | 2-Hydroxyiminostilbene,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1C2=CC=CC=C2C=CC2=CC(O)=CC=C21 | 2530.9 | Semi standard non polar | 33892256 | | 2-Hydroxyiminostilbene,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)C=CC1=CC=CC=C1N2[Si](C)(C)C(C)(C)C | 2670.3 | Semi standard non polar | 33892256 | | 2-Hydroxyiminostilbene,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)C=CC1=CC=CC=C1N2[Si](C)(C)C(C)(C)C | 2566.6 | Standard non polar | 33892256 | | 2-Hydroxyiminostilbene,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)C=CC1=CC=CC=C1N2[Si](C)(C)C(C)(C)C | 2997.6 | Standard 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 - 2-Hydroxyiminostilbene GC-MS (Non-derivatized) - 70eV, Positive | splash10-053u-0920000000-ed5d02869a23f3674fd7 | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Hydroxyiminostilbene GC-MS (1 TMS) - 70eV, Positive | splash10-0600-5490000000-256fcf51a766834e350c | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Hydroxyiminostilbene 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 - 2-Hydroxyiminostilbene 10V, Positive-QTOF | splash10-03di-0090000000-db306a173b8fb2affe83 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 20V, Positive-QTOF | splash10-03di-0190000000-14432af864bfedfc132b | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 40V, Positive-QTOF | splash10-0fb9-1900000000-0541bc64570ca9c35ffa | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 10V, Negative-QTOF | splash10-0a4i-0090000000-596beacf9f8f239439c8 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 20V, Negative-QTOF | splash10-0a4i-0090000000-fe27fa231b2f38143af8 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 40V, Negative-QTOF | splash10-053r-0920000000-458f210a24ba3fd802fe | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 10V, Positive-QTOF | splash10-03di-0090000000-c353998d16bfd154b10e | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 20V, Positive-QTOF | splash10-03di-0090000000-c353998d16bfd154b10e | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 40V, Positive-QTOF | splash10-07cr-0940000000-d33db18cac1e68f2458b | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 10V, Negative-QTOF | splash10-0a4i-0090000000-9f12ac38c8faae87e87f | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 20V, Negative-QTOF | splash10-0a4i-0090000000-9f12ac38c8faae87e87f | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Hydroxyiminostilbene 40V, Negative-QTOF | splash10-05r0-0920000000-8fee17c6b61df3c30eb1 | 2021-10-12 | 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+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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