| 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 17:36:25 UTC |
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| Update Date | 2022-03-07 02:52:31 UTC |
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| HMDB ID | HMDB0030375 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Citracridone I |
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| Description | Citracridone I, also known as citra-i, 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. Citracridone I is found, on average, in the highest concentration within sweet oranges (Citrus sinensis). Citracridone I has also been detected, but not quantified in, citrus. This could make citracridone I a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Citracridone I. |
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| Structure | COC1=C(O)C=CC2=C1N(C)C1=C(C(O)=CC3=C1C=CC(C)(C)O3)C2=O InChI=1S/C20H19NO5/c1-20(2)8-7-10-14(26-20)9-13(23)15-16(10)21(3)17-11(18(15)24)5-6-12(22)19(17)25-4/h5-9,22-23H,1-4H3 |
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| Synonyms | | Value | Source |
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| Citracridone-I | MeSH | | Citra-I | MeSH |
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| Chemical Formula | C20H19NO5 |
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| Average Molecular Weight | 353.3686 |
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| Monoisotopic Molecular Weight | 353.126322723 |
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| IUPAC Name | 7,11-dihydroxy-6-methoxy-2,2,5-trimethyl-5,10-dihydro-2H-1-oxa-5-azatetraphen-10-one |
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| Traditional Name | 7,11-dihydroxy-6-methoxy-2,2,5-trimethyl-1-oxa-5-azatetraphen-10-one |
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| CAS Registry Number | 81525-61-3 |
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| SMILES | COC1=C(O)C=CC2=C1N(C)C1=C(C(O)=CC3=C1C=CC(C)(C)O3)C2=O |
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| InChI Identifier | InChI=1S/C20H19NO5/c1-20(2)8-7-10-14(26-20)9-13(23)15-16(10)21(3)17-11(18(15)24)5-6-12(22)19(17)25-4/h5-9,22-23H,1-4H3 |
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| InChI Key | DIDVBISMWJGFOF-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
- Chromenopyridine
- 2,2-dimethyl-1-benzopyran
- Dihydroquinolone
- Benzopyran
- Dihydroquinoline
- 1-benzopyran
- Anisole
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- Pyridine
- Benzenoid
- Heteroaromatic compound
- Vinylogous amide
- Vinylogous acid
- Oxacycle
- Ether
- Azacycle
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Organopnictogen 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 | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | 275 - 278 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 1.74 mg/L @ 25 °C (est) | The Good Scents Company Information System | | 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. | 6.4 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.4066 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.02 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2120.9 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 209.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 128.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 155.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 62.0 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 447.6 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 | 360.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 535.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 725.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 278.3 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 | 825.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 239.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 298.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 448.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 468.9 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 | 11.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Citracridone I,1TMS,isomer #1 | COC1=C(O[Si](C)(C)C)C=CC2=C1N(C)C1=C3C=CC(C)(C)OC3=CC(O)=C1C2=O | 3196.5 | Semi standard non polar | 33892256 | | Citracridone I,1TMS,isomer #2 | COC1=C(O)C=CC2=C1N(C)C1=C3C=CC(C)(C)OC3=CC(O[Si](C)(C)C)=C1C2=O | 3262.3 | Semi standard non polar | 33892256 | | Citracridone I,2TMS,isomer #1 | COC1=C(O[Si](C)(C)C)C=CC2=C1N(C)C1=C3C=CC(C)(C)OC3=CC(O[Si](C)(C)C)=C1C2=O | 3145.0 | Semi standard non polar | 33892256 | | Citracridone I,1TBDMS,isomer #1 | COC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1N(C)C1=C3C=CC(C)(C)OC3=CC(O)=C1C2=O | 3369.8 | Semi standard non polar | 33892256 | | Citracridone I,1TBDMS,isomer #2 | COC1=C(O)C=CC2=C1N(C)C1=C3C=CC(C)(C)OC3=CC(O[Si](C)(C)C(C)(C)C)=C1C2=O | 3432.5 | Semi standard non polar | 33892256 | | Citracridone I,2TBDMS,isomer #1 | COC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1N(C)C1=C3C=CC(C)(C)OC3=CC(O[Si](C)(C)C(C)(C)C)=C1C2=O | 3550.3 | 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 - Citracridone I GC-MS (Non-derivatized) - 70eV, Positive | splash10-000i-0219000000-6c399de0ce86fa413cac | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Citracridone I GC-MS (2 TMS) - 70eV, Positive | splash10-0089-2021900000-b4f57a01190cdb7e1998 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Citracridone I GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Citracridone I 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 - Citracridone I 10V, Positive-QTOF | splash10-0udi-0009000000-534fa837948715df3662 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 20V, Positive-QTOF | splash10-0udi-0019000000-62a373cbae65fe1c839d | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 40V, Positive-QTOF | splash10-0fxy-2192000000-64ce2048a3fd765ce09d | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 10V, Negative-QTOF | splash10-0udi-0009000000-8ba610247a34545ddcc1 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 20V, Negative-QTOF | splash10-0udi-0019000000-55fbe69d3cf4406910ca | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 40V, Negative-QTOF | splash10-0uy1-1393000000-9476d50fc31eb9e4ff0c | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 10V, Positive-QTOF | splash10-0udi-0009000000-61079e99e3d4b21fcb24 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 20V, Positive-QTOF | splash10-0udi-0009000000-61079e99e3d4b21fcb24 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 40V, Positive-QTOF | splash10-01pt-0096000000-e78acc1b64019f1f157d | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 10V, Negative-QTOF | splash10-0udi-0009000000-f71db31d05be47dcf661 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 20V, Negative-QTOF | splash10-0udi-0009000000-c4fed6c2a8ce555636fe | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Citracridone I 40V, Negative-QTOF | splash10-01po-0098000000-e1ffa3c14d4204cfab91 | 2021-09-25 | Wishart Lab | View Spectrum |
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