| 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 17:51:30 UTC |
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| Update Date | 2022-03-07 02:53:27 UTC |
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| HMDB ID | HMDB0032740 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | N-Hexadecanoylpyrrolidine |
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| Description | N-Hexadecanoylpyrrolidine belongs to the class of organic compounds known as n-acylpyrrolidines. These are n-Acylated Pyrrolidine derivatives. Pyrrolidine is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms. N-Hexadecanoylpyrrolidine has been detected, but not quantified in, green vegetables and pepper (spice). This could make N-hexadecanoylpyrrolidine a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on N-Hexadecanoylpyrrolidine. |
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| Structure | CCCCCCCCCCCCCCCC(=O)N1CCCC1 InChI=1S/C20H39NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-17-20(22)21-18-15-16-19-21/h2-19H2,1H3 |
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| Synonyms | | Value | Source |
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| 1-Hexadecanoylpyrrolidine | HMDB | | Alkaloid MQ-b2 | HMDB | | Hexadecanoic acid pyrrolidide | HMDB | | Hexadecanoylpyrrolidine | HMDB | | N-Palmitoylpyrrolidine | HMDB |
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| Chemical Formula | C20H39NO |
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| Average Molecular Weight | 309.5298 |
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| Monoisotopic Molecular Weight | 309.303164875 |
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| IUPAC Name | 1-(pyrrolidin-1-yl)hexadecan-1-one |
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| Traditional Name | 1-(pyrrolidin-1-yl)hexadecan-1-one |
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| CAS Registry Number | 70974-48-0 |
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| SMILES | CCCCCCCCCCCCCCCC(=O)N1CCCC1 |
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| InChI Identifier | InChI=1S/C20H39NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-17-20(22)21-18-15-16-19-21/h2-19H2,1H3 |
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| InChI Key | ULDNZNZTSYZQKK-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as n-acylpyrrolidines. These are n-Acylated Pyrrolidine derivatives. Pyrrolidine is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Pyrrolidines |
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| Sub Class | N-acylpyrrolidines |
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| Direct Parent | N-acylpyrrolidines |
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| Alternative Parents | |
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| Substituents | - N-acylpyrrolidine
- Tertiary carboxylic acid amide
- Carboxamide group
- Azacycle
- Carboxylic acid derivative
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic 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 | |
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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 | 0.0068 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. | 10.66 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 24.0427 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.78 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 37.1 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3169.6 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 657.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 282.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 330.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 606.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1024.1 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 | 974.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 129.7 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2174.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 603.6 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 | 2030.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 770.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 525.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 507.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 491.5 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 | 8.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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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 - N-Hexadecanoylpyrrolidine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0002-9440000000-e1647a464e82095251cc | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Hexadecanoylpyrrolidine 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 - N-Hexadecanoylpyrrolidine 10V, Positive-QTOF | splash10-03di-4129000000-7e8e953d642307386cce | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 20V, Positive-QTOF | splash10-0229-9422000000-97212f01e56c00343bc6 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 40V, Positive-QTOF | splash10-0596-9400000000-c259c507f1984097b5ca | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 10V, Negative-QTOF | splash10-0a4i-0009000000-8aff9701cc94cdb32c8d | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 20V, Negative-QTOF | splash10-0ab9-9157000000-acda20e3ed455211b16e | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 40V, Negative-QTOF | splash10-00di-9010000000-e9d1965ed982955d0a75 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 10V, Positive-QTOF | splash10-03di-6009000000-cf4b8e4ead7b344f713f | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 20V, Positive-QTOF | splash10-00di-9000000000-2e1eaf4feee0b790fb06 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 40V, Positive-QTOF | splash10-00di-9000000000-e1a52b4a67dc55fd3618 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 10V, Negative-QTOF | splash10-0a4i-0009000000-ece7c81e9b3e46f7f16f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 20V, Negative-QTOF | splash10-0a4i-1019000000-83f1fbd3f634c9783b74 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Hexadecanoylpyrrolidine 40V, Negative-QTOF | splash10-01bc-9151000000-3e30cfed20bf9f64a125 | 2021-09-24 | Wishart Lab | View Spectrum |
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