| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2013-02-26 19:02:59 UTC |
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| Update Date | 2023-02-21 17:29:22 UTC |
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| HMDB ID | HMDB0059766 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Picolinoylglycine |
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| Description | Picolinoylglycine belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Picolinoylglycine is a moderately basic compound (based on its pKa). These are organic compounds containing a glycine residue with the N-atom attached to another moiety through an N-ester bond. |
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| Structure | InChI=1S/C8H8N2O3/c11-7(12)5-10-8(13)6-3-1-2-4-9-6/h1-4H,5H2,(H,10,13)(H,11,12) |
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| Synonyms | | Value | Source |
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| 2-{[hydroxy(pyridin-2-yl)methylidene]amino}acetate | Generator |
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| Chemical Formula | C8H8N2O3 |
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| Average Molecular Weight | 180.1607 |
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| Monoisotopic Molecular Weight | 180.053492132 |
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| IUPAC Name | 2-(pyridin-2-ylformamido)acetic acid |
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| Traditional Name | (pyridin-2-ylformamido)acetic acid |
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| CAS Registry Number | Not Available |
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| SMILES | OC(=O)CNC(=O)C1=NC=CC=C1 |
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| InChI Identifier | InChI=1S/C8H8N2O3/c11-7(12)5-10-8(13)6-3-1-2-4-9-6/h1-4H,5H2,(H,10,13)(H,11,12) |
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| InChI Key | MNYZGNSHBPLAFN-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Carboxylic acids and derivatives |
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| Sub Class | Amino acids, peptides, and analogues |
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| Direct Parent | N-acyl-alpha amino acids |
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| Alternative Parents | |
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| Substituents | - N-acyl-alpha-amino acid
- Pyridine carboxylic acid or derivatives
- 2-heteroaryl carboxamide
- Pyridine
- Heteroaromatic compound
- Carboxamide group
- Secondary carboxylic acid amide
- Azacycle
- Organoheterocyclic compound
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carbonyl group
- Organopnictogen compound
- Organic oxygen compound
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Organic oxide
- Hydrocarbon derivative
- Aromatic heteromonocyclic compound
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| Molecular Framework | Aromatic 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 | 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. Predicted by Afia on May 17, 2022. | 2.06 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.7438 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.07 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 906.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 298.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 79.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 175.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 59.0 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 251.1 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 | 298.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 259.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 639.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 101.5 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 | 835.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 195.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 194.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 529.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 259.5 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 | 216.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Picolinoylglycine,1TMS,isomer #1 | C[Si](C)(C)OC(=O)CNC(=O)C1=CC=CC=N1 | 1825.7 | Semi standard non polar | 33892256 | | Picolinoylglycine,1TMS,isomer #2 | C[Si](C)(C)N(CC(=O)O)C(=O)C1=CC=CC=N1 | 1831.0 | Semi standard non polar | 33892256 | | Picolinoylglycine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C | 1791.3 | Semi standard non polar | 33892256 | | Picolinoylglycine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C | 1823.5 | Standard non polar | 33892256 | | Picolinoylglycine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C | 2316.2 | Standard polar | 33892256 | | Picolinoylglycine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)C1=CC=CC=N1 | 2067.0 | Semi standard non polar | 33892256 | | Picolinoylglycine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N(CC(=O)O)C(=O)C1=CC=CC=N1 | 2051.7 | Semi standard non polar | 33892256 | | Picolinoylglycine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C(C)(C)C | 2237.0 | Semi standard non polar | 33892256 | | Picolinoylglycine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C(C)(C)C | 2197.7 | Standard non polar | 33892256 | | Picolinoylglycine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)C1=CC=CC=N1)[Si](C)(C)C(C)(C)C | 2545.5 | 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 - Picolinoylglycine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4i-2900000000-b58bef192623ff379046 | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Picolinoylglycine GC-MS (1 TMS) - 70eV, Positive | splash10-05fr-9410000000-6131cc2e3e16e8b2db60 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Picolinoylglycine 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 - Picolinoylglycine 10V, Positive-QTOF | splash10-053r-1900000000-7e132d7f2177c520686d | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Positive-QTOF | splash10-0a6r-9600000000-65f15c67a2861b152e0a | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Positive-QTOF | splash10-0a4i-9100000000-f37d0c935941f17d79cc | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 10V, Negative-QTOF | splash10-004i-1900000000-d58f74540e9f7d24851b | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Negative-QTOF | splash10-00b9-9800000000-d5ea954002400ee09f54 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Negative-QTOF | splash10-05di-9000000000-30e8e92d2486e69aceec | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 10V, Positive-QTOF | splash10-0a4i-0900000000-64800001f0b269655f87 | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Positive-QTOF | splash10-0059-9100000000-46b46b5010a246620bad | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Positive-QTOF | splash10-004i-9000000000-c67a2e8420c923d0bd39 | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 10V, Negative-QTOF | splash10-004i-9400000000-7a2c2ea85666805657e2 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 20V, Negative-QTOF | splash10-004i-9000000000-0f41bbef4118ebcccefd | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Picolinoylglycine 40V, Negative-QTOF | splash10-004i-9000000000-c2850ce6846335b0374d | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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