| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2021-09-23 18:00:30 UTC |
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| Update Date | 2021-09-23 18:00:30 UTC |
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| HMDB ID | HMDB0302467 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | p-Aminobenzaldehyde |
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| Description | P-aminobenzaldehyde belongs to benzoyl derivatives class of compounds. Those are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-). P-aminobenzaldehyde is slightly soluble (in water) and a strong basic compound (based on its pKa). P-aminobenzaldehyde can be found in a number of food items such as pepper (c. annuum), yellow bell pepper, orange bell pepper, and green bell pepper, which makes P-aminobenzaldehyde a potential biomarker for the consumption of these food products. |
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| Structure | InChI=1S/C7H7NO/c8-7-3-1-6(5-9)2-4-7/h1-5H,8H2 |
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| Synonyms | Not Available |
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| Chemical Formula | C7H7NO |
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| Average Molecular Weight | 121.1366 |
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| Monoisotopic Molecular Weight | 121.052763851 |
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| IUPAC Name | 4-aminobenzaldehyde |
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| Traditional Name | 4-aminobenzaldehyde |
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| CAS Registry Number | Not Available |
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| SMILES | NC1=CC=C(C=O)C=C1 |
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| InChI Identifier | InChI=1S/C7H7NO/c8-7-3-1-6(5-9)2-4-7/h1-5H,8H2 |
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| InChI Key | VATYWCRQDJIRAI-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as benzoyl derivatives. These are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-). |
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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 | Benzoyl derivatives |
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| Direct Parent | Benzoyl derivatives |
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| Alternative Parents | |
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| Substituents | - Aniline or substituted anilines
- Benzoyl
- Benzaldehyde
- Aryl-aldehyde
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Primary amine
- Organooxygen compound
- Organonitrogen compound
- Amine
- Aldehyde
- 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 | 10.6161 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.16 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 960.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 368.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 98.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 233.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 58.8 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 273.8 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 | 416.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 130.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 820.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 180.7 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 | 848.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 248.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 336.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 447.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 295.0 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 | 169.5 seconds | 40023050 |
Predicted Kovats Retention IndicesDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| p-Aminobenzaldehyde,1TMS,isomer #1 | C[Si](C)(C)NC1=CC=C(C=O)C=C1 | 1576.0 | Semi standard non polar | 33892256 | | p-Aminobenzaldehyde,1TMS,isomer #1 | C[Si](C)(C)NC1=CC=C(C=O)C=C1 | 1641.3 | Standard non polar | 33892256 | | p-Aminobenzaldehyde,1TMS,isomer #1 | C[Si](C)(C)NC1=CC=C(C=O)C=C1 | 1769.8 | Standard polar | 33892256 | | p-Aminobenzaldehyde,2TMS,isomer #1 | C[Si](C)(C)N(C1=CC=C(C=O)C=C1)[Si](C)(C)C | 1656.3 | Semi standard non polar | 33892256 | | p-Aminobenzaldehyde,2TMS,isomer #1 | C[Si](C)(C)N(C1=CC=C(C=O)C=C1)[Si](C)(C)C | 1740.5 | Standard non polar | 33892256 | | p-Aminobenzaldehyde,2TMS,isomer #1 | C[Si](C)(C)N(C1=CC=C(C=O)C=C1)[Si](C)(C)C | 1743.9 | Standard polar | 33892256 | | p-Aminobenzaldehyde,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC1=CC=C(C=O)C=C1 | 1835.3 | Semi standard non polar | 33892256 | | p-Aminobenzaldehyde,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC1=CC=C(C=O)C=C1 | 1816.3 | Standard non polar | 33892256 | | p-Aminobenzaldehyde,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC1=CC=C(C=O)C=C1 | 1916.8 | Standard polar | 33892256 | | p-Aminobenzaldehyde,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C1=CC=C(C=O)C=C1)[Si](C)(C)C(C)(C)C | 2136.9 | Semi standard non polar | 33892256 | | p-Aminobenzaldehyde,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C1=CC=C(C=O)C=C1)[Si](C)(C)C(C)(C)C | 2136.5 | Standard non polar | 33892256 | | p-Aminobenzaldehyde,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C1=CC=C(C=O)C=C1)[Si](C)(C)C(C)(C)C | 1948.8 | Standard polar | 33892256 |
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| 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 - p-Aminobenzaldehyde 10V, Positive-QTOF | splash10-00di-0900000000-b2542f495e69c62126ae | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 20V, Positive-QTOF | splash10-00di-1900000000-b805cbf9b121b1c4b803 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 40V, Positive-QTOF | splash10-0fbc-9000000000-97454148b346eb1fcb2c | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 10V, Negative-QTOF | splash10-00di-0900000000-190c08edab06e70fe6ad | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 20V, Negative-QTOF | splash10-00di-0900000000-190c08edab06e70fe6ad | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 40V, Negative-QTOF | splash10-00di-9600000000-08ff90aef00612a5c24c | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 10V, Positive-QTOF | splash10-006x-9800000000-346bc41126adc880043c | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 20V, Positive-QTOF | splash10-0006-9300000000-433f4b4211d1f2bd337b | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 40V, Positive-QTOF | splash10-0ftf-9000000000-4348b1fdca6705994d89 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 10V, Negative-QTOF | splash10-00di-0900000000-2ed14330e8d357897d99 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 20V, Negative-QTOF | splash10-00di-3900000000-f9667d824b7e51703712 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Aminobenzaldehyde 40V, Negative-QTOF | splash10-0006-9100000000-e8d2e28fde3f8920ead4 | 2021-10-21 | Wishart Lab | View Spectrum |
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