| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-12 00:04:56 UTC |
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| Update Date | 2022-03-07 02:55:53 UTC |
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| HMDB ID | HMDB0038742 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Armillasin |
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| Description | Armillasin belongs to the class of organic compounds known as melleolides and analogues. Melleolides and analogues are compounds with a structure characterized by the presence of a 2-hydroxy-4-methoxy-6-methylbenzoic acid derivative linked to a 3,6,6,7b-tetramethyl-cyclobuta[e]indene moiety. Based on a literature review a small amount of articles have been published on Armillasin. |
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| Structure | CC1=CC(O)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O InChI=1S/C22H28O5/c1-12-7-14(23)8-16(24)18(12)19(25)27-17-11-21(4)15-10-20(2,3)9-13(15)5-6-22(17,21)26/h5-8,13,15,17,23-24,26H,9-11H2,1-4H3 |
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| Synonyms | | Value | Source |
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| 2a-Hydroxy-6,6,7b-trimethyl-1H,2H,2ah,4ah,5H,6H,7H,7ah,7BH-cyclobuta[e]inden-2-yl 2,4-dihydroxy-6-methylbenzoic acid | HMDB |
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| Chemical Formula | C22H28O5 |
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| Average Molecular Weight | 372.4547 |
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| Monoisotopic Molecular Weight | 372.193674006 |
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| IUPAC Name | 2a-hydroxy-6,6,7b-trimethyl-1H,2H,2aH,4aH,5H,6H,7H,7aH,7bH-cyclobuta[e]inden-2-yl 2,4-dihydroxy-6-methylbenzoate |
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| Traditional Name | 2a-hydroxy-6,6,7b-trimethyl-1H,2H,4aH,5H,7H,7aH-cyclobuta[e]inden-2-yl 2,4-dihydroxy-6-methylbenzoate |
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| CAS Registry Number | 139051-16-4 |
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| SMILES | CC1=CC(O)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O |
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| InChI Identifier | InChI=1S/C22H28O5/c1-12-7-14(23)8-16(24)18(12)19(25)27-17-11-21(4)15-10-20(2,3)9-13(15)5-6-22(17,21)26/h5-8,13,15,17,23-24,26H,9-11H2,1-4H3 |
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| InChI Key | AFPPVJHFFGBKOB-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as melleolides and analogues. Melleolides and analogues are compounds with a structure characterized by the presence of a 2-hydroxy-4-methoxy-6-methylbenzoic acid derivative linked to a 3,6,6,7b-tetramethyl-cyclobuta[e]indene moiety. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Sesquiterpenoids |
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| Direct Parent | Melleolides and analogues |
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| Alternative Parents | |
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| Substituents | - Melleolide-skeleton
- P-hydroxybenzoic acid alkyl ester
- P-hydroxybenzoic acid ester
- O-hydroxybenzoic acid ester
- Dihydroxybenzoic acid
- Benzoate ester
- Salicylic acid or derivatives
- Benzoic acid or derivatives
- M-cresol
- Benzoyl
- Resorcinol
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Toluene
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Vinylogous acid
- Tertiary alcohol
- Carboxylic acid ester
- Cyclobutanol
- Carboxylic acid derivative
- Monocarboxylic acid or derivatives
- Alcohol
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Aromatic homopolycyclic compound
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| Molecular Framework | Aromatic homopolycyclic 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 | |
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| Role | |
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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 | 179 - 181 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 2.38 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. | 7.08 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.6756 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.25 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2496.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 219.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 183.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 152.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 228.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 797.8 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 | 671.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 76.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1105.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 465.8 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 | 1615.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 435.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 440.4 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 219.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 158.0 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 | 13.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Armillasin,1TMS,isomer #1 | CC1=CC(O[Si](C)(C)C)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O | 3007.5 | Semi standard non polar | 33892256 | | Armillasin,1TMS,isomer #2 | CC1=CC(O)=CC(O[Si](C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O | 2974.4 | Semi standard non polar | 33892256 | | Armillasin,1TMS,isomer #3 | CC1=CC(O)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C | 2999.7 | Semi standard non polar | 33892256 | | Armillasin,2TMS,isomer #1 | CC1=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O | 3012.9 | Semi standard non polar | 33892256 | | Armillasin,2TMS,isomer #2 | CC1=CC(O[Si](C)(C)C)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C | 3004.0 | Semi standard non polar | 33892256 | | Armillasin,2TMS,isomer #3 | CC1=CC(O)=CC(O[Si](C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C | 3004.4 | Semi standard non polar | 33892256 | | Armillasin,3TMS,isomer #1 | CC1=CC(O[Si](C)(C)C)=CC(O[Si](C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C | 3023.8 | Semi standard non polar | 33892256 | | Armillasin,1TBDMS,isomer #1 | CC1=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O | 3240.8 | Semi standard non polar | 33892256 | | Armillasin,1TBDMS,isomer #2 | CC1=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O | 3185.2 | Semi standard non polar | 33892256 | | Armillasin,1TBDMS,isomer #3 | CC1=CC(O)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C(C)(C)C | 3230.6 | Semi standard non polar | 33892256 | | Armillasin,2TBDMS,isomer #1 | CC1=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O | 3442.5 | Semi standard non polar | 33892256 | | Armillasin,2TBDMS,isomer #2 | CC1=CC(O[Si](C)(C)C(C)(C)C)=CC(O)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C(C)(C)C | 3456.3 | Semi standard non polar | 33892256 | | Armillasin,2TBDMS,isomer #3 | CC1=CC(O)=CC(O[Si](C)(C)C(C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C(C)(C)C | 3423.0 | Semi standard non polar | 33892256 | | Armillasin,3TBDMS,isomer #1 | CC1=CC(O[Si](C)(C)C(C)(C)C)=CC(O[Si](C)(C)C(C)(C)C)=C1C(=O)OC1CC2(C)C3CC(C)(C)CC3C=CC12O[Si](C)(C)C(C)(C)C | 3618.8 | 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 - Armillasin GC-MS (Non-derivatized) - 70eV, Positive | splash10-004i-1900000000-1b14c75c172157b0b929 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Armillasin GC-MS (3 TMS) - 70eV, Positive | splash10-0002-1090010000-72d805139281745cfdec | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Armillasin 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 - Armillasin 10V, Positive-QTOF | splash10-00di-0439000000-eef51c1def02a0c2d331 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 20V, Positive-QTOF | splash10-0zfr-0922000000-a1c7c18fd1ba7124ecb0 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 40V, Positive-QTOF | splash10-0zfr-4900000000-ba4b72f28f775e68c8e2 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 10V, Negative-QTOF | splash10-00di-0419000000-b41ab66703d52409e000 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 20V, Negative-QTOF | splash10-00di-0924000000-1741464462e8f1399f66 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 40V, Negative-QTOF | splash10-00di-1910000000-4fe4c5952722660951c7 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 10V, Positive-QTOF | splash10-05fr-0559000000-952dc88bd9e9e4e64bae | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 20V, Positive-QTOF | splash10-0ue9-1903000000-dcac5128cbf376468174 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 40V, Positive-QTOF | splash10-0kai-4900000000-38b0a755feaf20efa389 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 10V, Negative-QTOF | splash10-00di-0109000000-ce68e1efbeac23eefc7e | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 20V, Negative-QTOF | splash10-00di-1931000000-c878a6401c215b488a18 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Armillasin 40V, Negative-QTOF | splash10-00xu-9810000000-4dc021886f8636589ef2 | 2021-09-25 | Wishart Lab | View Spectrum |
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