| 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 17:52:19 UTC |
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| Update Date | 2022-03-07 02:53:29 UTC |
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| HMDB ID | HMDB0032860 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 1-Methylnaphthalene |
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| Description | 1-Methylnaphthalene belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. 1-Methylnaphthalene is a camphor, chemical, and medicinal tasting compound. 1-Methylnaphthalene is found, on average, in the highest concentration within black walnuts (Juglans nigra). 1-Methylnaphthalene has also been detected, but not quantified in, asian pears (Pyrus pyrifolia) and corns (Zea mays). This could make 1-methylnaphthalene a potential biomarker for the consumption of these foods. 1-Methylnaphthalene is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on 1-Methylnaphthalene. |
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| Structure | InChI=1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3 |
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| Synonyms | | Value | Source |
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| alpha-Methylnaphthalene | ChEBI | | a-Methylnaphthalene | Generator | | Α-methylnaphthalene | Generator | | 1-Methyl naphthalene | HMDB | | 1-Methyl-naphthalene | HMDB | | alpha-Methyl naphthalenes | HMDB | | alpha-Methyl-naphthalene | HMDB | | FEMA 3193 | HMDB | | Methyl naphthalene | HMDB | | Methyl-1-naphthalene | HMDB | | Methyl-naphthalene | HMDB | | Naphthalene, methyl-, homopolymer | HMDB | | Polymethylnaphthalene | HMDB |
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| Chemical Formula | C11H10 |
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| Average Molecular Weight | 142.1971 |
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| Monoisotopic Molecular Weight | 142.07825032 |
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| IUPAC Name | 1-methylnaphthalene |
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| Traditional Name | 1-methylnaphthalene |
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| CAS Registry Number | 90-12-0 |
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| SMILES | CC1=CC=CC2=CC=CC=C12 |
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| InChI Identifier | InChI=1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3 |
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| InChI Key | QPUYECUOLPXSFR-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Naphthalenes |
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| Sub Class | Not Available |
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| Direct Parent | Naphthalenes |
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| Alternative Parents | |
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| Substituents | - Naphthalene
- Aromatic hydrocarbon
- Polycyclic hydrocarbon
- Unsaturated hydrocarbon
- Hydrocarbon
- Aromatic homopolycyclic compound
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| Molecular Framework | Aromatic homopolycyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | |
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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 | Liquid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | -22 °C | Not Available | | Boiling Point | 241.00 to 245.00 °C. @ 760.00 mm Hg | The Good Scents Company Information System | | Water Solubility | 0.026 mg/mL at 25 °C | Not Available | | LogP | 3.87 | Not Available |
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| Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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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. | 6.7 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 18.0952 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.77 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2291.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 695.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 261.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 458.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 338.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 789.7 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 | 817.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 160.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1404.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 707.4 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 | 1769.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 494.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 534.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 632.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 498.8 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 | 33.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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| Spectra |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-5900000000-1053593aad42a77aa98b | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-2900000000-56264ce7fb87f61d59e3 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-3900000000-466eebbbc710f9d74e3b | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-3900000000-5b7a1e8903022a3f5a57 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-0900000000-e017871c9adc6ee00fb9 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene CI-B (Non-derivatized) | splash10-0006-0900000000-e2ebef06c838787a1720 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-5900000000-1053593aad42a77aa98b | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-2900000000-56264ce7fb87f61d59e3 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-3900000000-466eebbbc710f9d74e3b | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-3900000000-5b7a1e8903022a3f5a57 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene EI-B (Non-derivatized) | splash10-0006-0900000000-e017871c9adc6ee00fb9 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 1-Methylnaphthalene CI-B (Non-derivatized) | splash10-0006-0900000000-e2ebef06c838787a1720 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1-Methylnaphthalene GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-0900000000-0da70ea2233c3affb638 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1-Methylnaphthalene GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | MS | Mass Spectrum (Electron Ionization) | splash10-0006-2900000000-53cda581a6605326e48c | 2014-09-20 | Not Available | 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 - 1-Methylnaphthalene 10V, Positive-QTOF | splash10-0006-0900000000-9a9a9f94bee2dbaba3c0 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 20V, Positive-QTOF | splash10-0006-0900000000-5692907557a9baf3d257 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 40V, Positive-QTOF | splash10-014l-3900000000-7eef39e40fe85545ba50 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 10V, Negative-QTOF | splash10-0006-0900000000-4b4ea885969f2a72f1b7 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 20V, Negative-QTOF | splash10-0006-0900000000-4b4ea885969f2a72f1b7 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 40V, Negative-QTOF | splash10-0006-0900000000-e204af06be24fa547ed9 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 10V, Positive-QTOF | splash10-0006-0900000000-c989a442d4404542ed61 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 20V, Positive-QTOF | splash10-0006-2900000000-4c5f4b7cbec6cfd38b14 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 40V, Positive-QTOF | splash10-00mo-9800000000-c7005946673c7bd7a926 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 10V, Negative-QTOF | splash10-0006-0900000000-84dab5fd9e005e323db0 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 20V, Negative-QTOF | splash10-0006-0900000000-84dab5fd9e005e323db0 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Methylnaphthalene 40V, Negative-QTOF | splash10-0006-1900000000-3a4e7194998e40dc39cf | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Biological Properties |
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| Cellular Locations | |
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| Biospecimen Locations | Not Available |
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| Tissue Locations | Not Available |
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| Pathways | |
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| Normal Concentrations |
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| Not Available |
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| Abnormal Concentrations |
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| Not Available |
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| Associated Disorders and Diseases |
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| Disease References | None |
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| Associated OMIM IDs | None |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | FDB010838 |
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| KNApSAcK ID | C00050647 |
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| Chemspider ID | 6736 |
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| KEGG Compound ID | C14082 |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | 1-Methylnaphthalene |
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| METLIN ID | Not Available |
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| PubChem Compound | 7002 |
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| PDB ID | Not Available |
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| ChEBI ID | 50717 |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| MarkerDB ID | Not Available |
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| Good Scents ID | rw1008021 |
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| References |
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| Synthesis Reference | Not Available |
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| Material Safety Data Sheet (MSDS) | Download (PDF) |
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| General References | - Adachi K: Mass fragmentographic determination of polymethylnaphthalene and polymethylphenanthrene in a crude oil and in marine organisms. Bull Environ Contam Toxicol. 1980 Sep;25(3):416-23. [PubMed:6893557 ]
- Jin M, Kijima A, Suzuki Y, Hibi D, Ishii Y, Nohmi T, Nishikawa A, Ogawa K, Umemura T: In vivo genotoxicity of 1-methylnaphthalene from comprehensive toxicity studies with B6C3F1 gpt delta mice. J Toxicol Sci. 2012;37(4):711-21. [PubMed:22863852 ]
- Kameda T, Inazu K, Asano K, Murota M, Takenaka N, Sadanaga Y, Hisamatsu Y, Bandow H: Prediction of rate constants for the gas phase reactions of triphenylene with OH and NO3 radicals using a relative rate method in CCl4 liquid phase-system. Chemosphere. 2013 Jan;90(2):766-71. doi: 10.1016/j.chemosphere.2012.09.071. Epub 2012 Oct 22. [PubMed:23084261 ]
- Kwon HC, Kwon JH: Measuring aqueous solubility in the presence of small cosolvent volume fractions by passive dosing. Environ Sci Technol. 2012 Nov 20;46(22):12550-6. doi: 10.1021/es3035363. Epub 2012 Oct 29. [PubMed:23088587 ]
- Wang Y, Lonard DM, Yu Y, Chow DC, Palzkill TG, O'Malley BW: Small molecule inhibition of the steroid receptor coactivators, SRC-3 and SRC-1. Mol Endocrinol. 2011 Dec;25(12):2041-53. doi: 10.1210/me.2011-1222. Epub 2011 Nov 3. [PubMed:22053001 ]
- Shintani M, Matsuo Y, Sakuraba S, Matubayasi N: Interaction of naphthalene derivatives with lipids in membranes studied by the 1H-nuclear Overhauser effect and molecular dynamics simulation. Phys Chem Chem Phys. 2012 Oct 28;14(40):14049-60. Epub 2012 Sep 17. [PubMed:22983117 ]
- Kleemann R, Meckenstock RU: Anaerobic naphthalene degradation by Gram-positive, iron-reducing bacteria. FEMS Microbiol Ecol. 2011 Dec;78(3):488-96. doi: 10.1111/j.1574-6941.2011.01193.x. Epub 2011 Sep 22. [PubMed:22066721 ]
- Govindarajan M, Karabacak M: FT-IR, FT-Raman and UV spectral investigation: computed frequency estimation analysis and electronic structure calculations on 1-bromo-2-methylnaphthalene. Spectrochim Acta A Mol Biomol Spectrosc. 2013 Jan 15;101:314-24. doi: 10.1016/j.saa.2012.09.099. Epub 2012 Oct 12. [PubMed:23123238 ]
- Lopez ER, Pensado AS, Fernandez J, Harris KR: On the density scaling of pVT data and transport properties for molecular and ionic liquids. J Chem Phys. 2012 Jun 7;136(21):214502. doi: 10.1063/1.4720070. [PubMed:22697553 ]
- Wang LF, Wu QJ, Zu LL: [Laser-induced fluorescence of 1-methylnaphthalene in a supersonic jet expansion]. Guang Pu Xue Yu Guang Pu Fen Xi. 2011 Nov;31(11):2965-8. [PubMed:22242496 ]
- Liu J, Tang X, Zhang Y, Zhao W: Determination of the volatile composition in brown millet, milled millet and millet bran by gas chromatography/mass spectrometry. Molecules. 2012 Feb 24;17(3):2271-82. doi: 10.3390/molecules17032271. [PubMed:22367023 ]
- Molloy JK, Kotova O, Peacock RD, Gunnlaugsson T: Synthesis of luminescent homo-dinuclear cationic lanthanide cyclen complexes bearing amide pendant arms through the use of copper catalysed (1,3-Huisgen, CuAAC) click chemistry. Org Biomol Chem. 2012 Jan 14;10(2):314-22. doi: 10.1039/c1ob06203d. Epub 2011 Nov 9. [PubMed:22071980 ]
- Berdugo-Clavijo C, Dong X, Soh J, Sensen CW, Gieg LM: Methanogenic biodegradation of two-ringed polycyclic aromatic hydrocarbons. FEMS Microbiol Ecol. 2012 Jul;81(1):124-33. doi: 10.1111/j.1574-6941.2012.01328.x. Epub 2012 Mar 8. [PubMed:22324881 ]
- Baedecker MJ, Eganhouse RP, Bekins BA, Delin GN: Loss of volatile hydrocarbons from an LNAPL oil source. J Contam Hydrol. 2011 Nov 1;126(3-4):140-52. doi: 10.1016/j.jconhyd.2011.06.006. Epub 2011 Jul 19. [PubMed:22115081 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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