| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-11 23:25:45 UTC |
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| Update Date | 2022-03-07 02:55:38 UTC |
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| HMDB ID | HMDB0038145 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Junosine |
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| Description | Junosine belongs to the class of organic compounds known as acridones. These are acridines containing a ketone group attached to the C9 carbon atom of the acridine moiety. Junosine has been detected, but not quantified in, citrus. This could make junosine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Junosine. |
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| Structure | CN1C2=CC(O)=C(CC=C(C)C)C(O)=C2C(=O)C2=C1C(O)=CC=C2 InChI=1S/C19H19NO4/c1-10(2)7-8-11-15(22)9-13-16(18(11)23)19(24)12-5-4-6-14(21)17(12)20(13)3/h4-7,9,21-23H,8H2,1-3H3 |
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| Synonyms | | Value | Source |
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| 1,3,5-Trihydroxy-10-methyl-2-prenylacridone | HMDB |
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| Chemical Formula | C19H19NO4 |
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| Average Molecular Weight | 325.3585 |
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| Monoisotopic Molecular Weight | 325.131408101 |
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| IUPAC Name | 1,3,5-trihydroxy-10-methyl-2-(3-methylbut-2-en-1-yl)-9,10-dihydroacridin-9-one |
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| Traditional Name | 1,3,5-trihydroxy-10-methyl-2-(3-methylbut-2-en-1-yl)acridin-9-one |
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| CAS Registry Number | 103956-34-9 |
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| SMILES | CN1C2=CC(O)=C(CC=C(C)C)C(O)=C2C(=O)C2=C1C(O)=CC=C2 |
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| InChI Identifier | InChI=1S/C19H19NO4/c1-10(2)7-8-11-15(22)9-13-16(18(11)23)19(24)12-5-4-6-14(21)17(12)20(13)3/h4-7,9,21-23H,8H2,1-3H3 |
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| InChI Key | YDKCXKMKJZNVHQ-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as acridones. These are acridines containing a ketone group attached to the C9 carbon atom of the acridine moiety. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Quinolines and derivatives |
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| Sub Class | Benzoquinolines |
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| Direct Parent | Acridones |
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| Alternative Parents | |
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| Substituents | - Acridone
- Dihydroquinolone
- 8-hydroxyquinoline
- Dihydroquinoline
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Pyridine
- Benzenoid
- Heteroaromatic compound
- Vinylogous amide
- Vinylogous acid
- Polyol
- Azacycle
- Organic nitrogen compound
- Hydrocarbon derivative
- Organic oxide
- Organooxygen compound
- Organonitrogen compound
- Organopnictogen compound
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic 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 | Solid |
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| Experimental Molecular Properties | |
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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. | 6.8 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.4521 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.54 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2346.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 225.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 144.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 153.8 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 143.4 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 577.2 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 | 569.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 112.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 873.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 460.3 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 | 1234.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 321.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 441.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 341.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 421.1 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 | 16.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Junosine,1TMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O)=C1N2C | 3127.8 | Semi standard non polar | 33892256 | | Junosine,1TMS,isomer #2 | CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O)=C1N2C | 3101.8 | Semi standard non polar | 33892256 | | Junosine,1TMS,isomer #3 | CC(C)=CCC1=C(O)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C | 3142.9 | Semi standard non polar | 33892256 | | Junosine,2TMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O)=C1N2C | 3029.3 | Semi standard non polar | 33892256 | | Junosine,2TMS,isomer #2 | CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C | 3029.3 | Semi standard non polar | 33892256 | | Junosine,2TMS,isomer #3 | CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C | 3024.3 | Semi standard non polar | 33892256 | | Junosine,3TMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C | 3024.4 | Semi standard non polar | 33892256 | | Junosine,1TBDMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O)=C1N2C | 3367.5 | Semi standard non polar | 33892256 | | Junosine,1TBDMS,isomer #2 | CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O)=C1N2C | 3351.1 | Semi standard non polar | 33892256 | | Junosine,1TBDMS,isomer #3 | CC(C)=CCC1=C(O)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C | 3368.9 | Semi standard non polar | 33892256 | | Junosine,2TBDMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O)=C1N2C | 3505.7 | Semi standard non polar | 33892256 | | Junosine,2TBDMS,isomer #2 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C | 3512.6 | Semi standard non polar | 33892256 | | Junosine,2TBDMS,isomer #3 | CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C | 3496.0 | Semi standard non polar | 33892256 | | Junosine,3TBDMS,isomer #1 | CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C | 3677.8 | 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 - Junosine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0005-1093000000-96dc7771ab29bd2b5be7 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Junosine GC-MS (3 TMS) - 70eV, Positive | splash10-004i-2000490000-9c6a71468632be613119 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Junosine 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 - Junosine 10V, Positive-QTOF | splash10-004i-0029000000-c8984270a5f10afdc4b6 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 20V, Positive-QTOF | splash10-05xr-4097000000-136ea1534bcce5d71bf9 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 40V, Positive-QTOF | splash10-016r-5090000000-2ea329ec9c120cab4bc3 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 10V, Negative-QTOF | splash10-00di-0009000000-3452d7da818acb1b0deb | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 20V, Negative-QTOF | splash10-00di-0029000000-c2400ef84561c39760dd | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 40V, Negative-QTOF | splash10-0a4l-2191000000-8c60718664e544fc9596 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 10V, Negative-QTOF | splash10-00di-0009000000-fd8a579508e412fbe114 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 20V, Negative-QTOF | splash10-00di-0029000000-119677c90612ef88f4fb | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 40V, Negative-QTOF | splash10-0w2c-1290000000-882dface08f57c4b6cac | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 10V, Positive-QTOF | splash10-00b9-0089000000-d2cfa3f4a6f33fb7cbe7 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 20V, Positive-QTOF | splash10-00di-0090000000-2c468a9f9844ac8d11ee | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Junosine 40V, Positive-QTOF | splash10-014l-0190000000-c277756dac4fc0aa1d5d | 2021-09-24 | Wishart Lab | View Spectrum |
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