| 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 23:31:15 UTC |
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| Update Date | 2022-09-22 17:44:20 UTC |
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| HMDB ID | HMDB0246503 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 4-Methylamphetamine |
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| Description | 4-Methylamphetamine belongs to the class of organic compounds known as amphetamines and derivatives. These are organic compounds containing or derived from 1-phenylpropan-2-amine. Based on a literature review a significant number of articles have been published on 4-Methylamphetamine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-methylamphetamine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Methylamphetamine 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 | InChI=1S/C10H15N/c1-8-3-5-10(6-4-8)7-9(2)11/h3-6,9H,7,11H2,1-2H3 |
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| Synonyms | | Value | Source |
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| 1-(4-Methylphenyl)propane-2-amine | HMDB | | 4-Methyl-amphetamine | HMDB |
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| Chemical Formula | C10H15N |
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| Average Molecular Weight | 149.237 |
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| Monoisotopic Molecular Weight | 149.120449487 |
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| IUPAC Name | 1-(4-methylphenyl)propan-2-amine |
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| Traditional Name | 4-methylamphetamine |
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| CAS Registry Number | Not Available |
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| SMILES | CC(N)CC1=CC=C(C)C=C1 |
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| InChI Identifier | InChI=1S/C10H15N/c1-8-3-5-10(6-4-8)7-9(2)11/h3-6,9H,7,11H2,1-2H3 |
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| InChI Key | ZDHZDWSHLNBTEB-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as amphetamines and derivatives. These are organic compounds containing or derived from 1-phenylpropan-2-amine. |
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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 | Phenethylamines |
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| Direct Parent | Amphetamines and derivatives |
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| Alternative Parents | |
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| Substituents | - Amphetamine or derivatives
- Phenylpropane
- Aralkylamine
- Toluene
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Primary amine
- Organonitrogen compound
- Primary aliphatic amine
- Amine
- 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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| Predicted by Siyang on May 30, 2022 | 11.1295 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.97 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1172.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 356.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 137.6 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 209.8 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 102.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 365.5 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 | 348.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 112.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 953.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 364.9 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 | 932.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 249.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 294.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 346.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 244.2 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 | 30.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 4-Methylamphetamine,1TMS,isomer #1 | CC1=CC=C(CC(C)N[Si](C)(C)C)C=C1 | 1403.1 | Semi standard non polar | 33892256 | | 4-Methylamphetamine,1TMS,isomer #1 | CC1=CC=C(CC(C)N[Si](C)(C)C)C=C1 | 1400.0 | Standard non polar | 33892256 | | 4-Methylamphetamine,1TMS,isomer #1 | CC1=CC=C(CC(C)N[Si](C)(C)C)C=C1 | 1650.9 | Standard polar | 33892256 | | 4-Methylamphetamine,2TMS,isomer #1 | CC1=CC=C(CC(C)N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 1599.5 | Semi standard non polar | 33892256 | | 4-Methylamphetamine,2TMS,isomer #1 | CC1=CC=C(CC(C)N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 1624.4 | Standard non polar | 33892256 | | 4-Methylamphetamine,2TMS,isomer #1 | CC1=CC=C(CC(C)N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 1716.2 | Standard polar | 33892256 | | 4-Methylamphetamine,1TBDMS,isomer #1 | CC1=CC=C(CC(C)N[Si](C)(C)C(C)(C)C)C=C1 | 1638.8 | Semi standard non polar | 33892256 | | 4-Methylamphetamine,1TBDMS,isomer #1 | CC1=CC=C(CC(C)N[Si](C)(C)C(C)(C)C)C=C1 | 1640.8 | Standard non polar | 33892256 | | 4-Methylamphetamine,1TBDMS,isomer #1 | CC1=CC=C(CC(C)N[Si](C)(C)C(C)(C)C)C=C1 | 1804.9 | Standard polar | 33892256 | | 4-Methylamphetamine,2TBDMS,isomer #1 | CC1=CC=C(CC(C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2028.6 | Semi standard non polar | 33892256 | | 4-Methylamphetamine,2TBDMS,isomer #1 | CC1=CC=C(CC(C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2043.2 | Standard non polar | 33892256 | | 4-Methylamphetamine,2TBDMS,isomer #1 | CC1=CC=C(CC(C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 1946.8 | 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 - 4-Methylamphetamine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9500000000-024ed2e075ea40378221 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Methylamphetamine 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 - 4-Methylamphetamine 10V, Positive-QTOF | splash10-0kai-0900000000-5dcd94d785309c514806 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methylamphetamine 20V, Positive-QTOF | splash10-0a4i-4900000000-f7b41f799057e2bed285 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methylamphetamine 40V, Positive-QTOF | splash10-054o-9500000000-81785b4091f3360ec32c | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methylamphetamine 10V, Negative-QTOF | splash10-052b-0900000000-4cf2da416aa92943ecde | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methylamphetamine 20V, Negative-QTOF | splash10-0a4j-0900000000-8bed4a1bd8d2bcfc8751 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methylamphetamine 40V, Negative-QTOF | splash10-0006-9300000000-c8dbba96abe420c01073 | 2021-10-12 | Wishart Lab | View Spectrum |
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