| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 21:20:44 UTC |
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| Update Date | 2021-09-26 22:51:44 UTC |
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| HMDB ID | HMDB0244162 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 1,3-Di-o-tolylguanidine |
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| Description | 1,3-Di-o-tolylguanidine belongs to the class of organic compounds known as toluenes. Toluenes are compounds containing a benzene ring which bears a methane group. Based on a literature review a significant number of articles have been published on 1,3-Di-o-tolylguanidine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1,3-di-o-tolylguanidine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1,3-Di-o-tolylguanidine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | CC1=CC=CC=C1NC(N)=NC1=CC=CC=C1C InChI=1S/C15H17N3/c1-11-7-3-5-9-13(11)17-15(16)18-14-10-6-4-8-12(14)2/h3-10H,1-2H3,(H3,16,17,18) |
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| Synonyms | | Value | Source |
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| 1,3-Di-(2-tolyl)guanidine | HMDB | | 1,3-Di-ortho-tolyl-guanidine | HMDB | | 1,3-Ditolylguanidine | HMDB | | 1,3-Ditolylguanidine hydrochloride | HMDB | | N,N'-bis(2-methylphenyl)guanidine | HMDB |
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| Chemical Formula | C15H17N3 |
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| Average Molecular Weight | 239.322 |
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| Monoisotopic Molecular Weight | 239.142247559 |
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| IUPAC Name | N,N''-bis(2-methylphenyl)guanidine |
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| Traditional Name | ditolylguanidine |
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| CAS Registry Number | Not Available |
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| SMILES | CC1=CC=CC=C1NC(N)=NC1=CC=CC=C1C |
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| InChI Identifier | InChI=1S/C15H17N3/c1-11-7-3-5-9-13(11)17-15(16)18-14-10-6-4-8-12(14)2/h3-10H,1-2H3,(H3,16,17,18) |
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| InChI Key | OPNUROKCUBTKLF-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as toluenes. Toluenes are compounds containing a benzene ring which bears a methane group. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Benzene and substituted derivatives |
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| Sub Class | Toluenes |
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| Direct Parent | Toluenes |
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| Alternative Parents | |
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| Substituents | - Toluene
- Guanidine
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organonitrogen compound
- Imine
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic 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 | 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. | 2.24 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 11.447 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.13 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1048.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 262.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 120.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 171.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 55.9 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 337.1 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 | 393.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 142.4 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 823.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 315.0 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 | 813.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 215.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 285.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 333.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 341.8 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 | 154.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 1,3-Di-o-tolylguanidine,1TMS,isomer #1 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N[Si](C)(C)C | 2386.2 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TMS,isomer #1 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N[Si](C)(C)C | 2060.0 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TMS,isomer #1 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N[Si](C)(C)C | 3220.0 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TMS,isomer #2 | CC1=CC=CC=C1N=C(N)N(C1=CC=CC=C1C)[Si](C)(C)C | 2108.1 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TMS,isomer #2 | CC1=CC=CC=C1N=C(N)N(C1=CC=CC=C1C)[Si](C)(C)C | 2098.4 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TMS,isomer #2 | CC1=CC=CC=C1N=C(N)N(C1=CC=CC=C1C)[Si](C)(C)C | 3182.5 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TMS,isomer #1 | CC1=CC=CC=C1N=C(N[Si](C)(C)C)N(C1=CC=CC=C1C)[Si](C)(C)C | 2187.8 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TMS,isomer #1 | CC1=CC=CC=C1N=C(N[Si](C)(C)C)N(C1=CC=CC=C1C)[Si](C)(C)C | 2104.1 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TMS,isomer #1 | CC1=CC=CC=C1N=C(N[Si](C)(C)C)N(C1=CC=CC=C1C)[Si](C)(C)C | 2893.1 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TMS,isomer #2 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N([Si](C)(C)C)[Si](C)(C)C | 2323.8 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TMS,isomer #2 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N([Si](C)(C)C)[Si](C)(C)C | 2208.4 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TMS,isomer #2 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N([Si](C)(C)C)[Si](C)(C)C | 3115.5 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,3TMS,isomer #1 | CC1=CC=CC=C1N=C(N(C1=CC=CC=C1C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2191.1 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,3TMS,isomer #1 | CC1=CC=CC=C1N=C(N(C1=CC=CC=C1C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2289.4 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,3TMS,isomer #1 | CC1=CC=CC=C1N=C(N(C1=CC=CC=C1C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2748.4 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TBDMS,isomer #1 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N[Si](C)(C)C(C)(C)C | 2572.9 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TBDMS,isomer #1 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N[Si](C)(C)C(C)(C)C | 2226.9 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TBDMS,isomer #1 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N[Si](C)(C)C(C)(C)C | 3220.1 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TBDMS,isomer #2 | CC1=CC=CC=C1N=C(N)N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C | 2311.5 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TBDMS,isomer #2 | CC1=CC=CC=C1N=C(N)N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C | 2285.8 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,1TBDMS,isomer #2 | CC1=CC=CC=C1N=C(N)N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C | 3266.6 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TBDMS,isomer #1 | CC1=CC=CC=C1N=C(N[Si](C)(C)C(C)(C)C)N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C | 2541.8 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TBDMS,isomer #1 | CC1=CC=CC=C1N=C(N[Si](C)(C)C(C)(C)C)N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C | 2484.5 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TBDMS,isomer #1 | CC1=CC=CC=C1N=C(N[Si](C)(C)C(C)(C)C)N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C | 3036.2 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TBDMS,isomer #2 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2693.3 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TBDMS,isomer #2 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2551.2 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,2TBDMS,isomer #2 | CC1=CC=CC=C1N=C(NC1=CC=CC=C1C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3171.0 | Standard polar | 33892256 | | 1,3-Di-o-tolylguanidine,3TBDMS,isomer #1 | CC1=CC=CC=C1N=C(N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2836.2 | Semi standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,3TBDMS,isomer #1 | CC1=CC=CC=C1N=C(N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2829.8 | Standard non polar | 33892256 | | 1,3-Di-o-tolylguanidine,3TBDMS,isomer #1 | CC1=CC=CC=C1N=C(N(C1=CC=CC=C1C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2986.4 | 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 - 1,3-Di-o-tolylguanidine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4i-2970000000-32059a572289af0d6069 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1,3-Di-o-tolylguanidine 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 - 1,3-Di-o-tolylguanidine 10V, Positive-QTOF | splash10-0006-0090000000-99e88927b4e82edff75d | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3-Di-o-tolylguanidine 20V, Positive-QTOF | splash10-052f-0590000000-518f6e8c1b71d27c45e5 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3-Di-o-tolylguanidine 40V, Positive-QTOF | splash10-0a4l-8910000000-3ddc5ab640915bb70ced | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3-Di-o-tolylguanidine 10V, Negative-QTOF | splash10-000i-0190000000-4d5b8f3c25c02672d53d | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3-Di-o-tolylguanidine 20V, Negative-QTOF | splash10-001i-1910000000-38cc1b1895ab1b095fc9 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1,3-Di-o-tolylguanidine 40V, Negative-QTOF | splash10-000x-4900000000-6cd55b1a85003334a9ae | 2021-10-12 | Wishart Lab | View Spectrum |
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