| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2012-09-06 15:00:09 UTC |
|---|
| Update Date | 2020-02-26 21:39:07 UTC |
|---|
| HMDB ID | HMDB0013839 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | N-Desmethylaminopyrine |
|---|
| Description | N-Desmethylaminopyrine, also known as 4-methylaminophenazone or noramidopyrine, belongs to the class of organic compounds known as phenylpyrazoles. Phenylpyrazoles are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl group. N-Desmethylaminopyrine is a moderately basic compound (based on its pKa). |
|---|
| Structure | CNC1=C(C)N(C)N(C1=O)C1=CC=CC=C1 InChI=1S/C12H15N3O/c1-9-11(13-2)12(16)15(14(9)3)10-7-5-4-6-8-10/h4-8,13H,1-3H3 |
|---|
| Synonyms | | Value | Source |
|---|
| 4-Methylaminoantipyrine | ChEBI | | 4-Methylaminophenazone | ChEBI | | 4-Monomethylaminoantipyrine | ChEBI | | 4-Monomethylaminophenazone | ChEBI | | Noramidopyrine | ChEBI | | Noraminopyrine | ChEBI | | Monomethylaminoantipyrine | HMDB | | Methylaminoantipyrine | HMDB | | Noramidopyrine mesylate, sodium salt | HMDB |
|
|---|
| Chemical Formula | C12H15N3O |
|---|
| Average Molecular Weight | 217.267 |
|---|
| Monoisotopic Molecular Weight | 217.121512117 |
|---|
| IUPAC Name | 1,5-dimethyl-4-(methylamino)-2-phenyl-2,3-dihydro-1H-pyrazol-3-one |
|---|
| Traditional Name | noramidopyrine |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | CNC1=C(C)N(C)N(C1=O)C1=CC=CC=C1 |
|---|
| InChI Identifier | InChI=1S/C12H15N3O/c1-9-11(13-2)12(16)15(14(9)3)10-7-5-4-6-8-10/h4-8,13H,1-3H3 |
|---|
| InChI Key | JILCEWWZTBBOFS-UHFFFAOYSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as phenylpyrazoles. Phenylpyrazoles are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl group. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Organoheterocyclic compounds |
|---|
| Class | Azoles |
|---|
| Sub Class | Pyrazoles |
|---|
| Direct Parent | Phenylpyrazoles |
|---|
| Alternative Parents | |
|---|
| Substituents | - Phenylpyrazole
- Secondary aliphatic/aromatic amine
- Monocyclic benzene moiety
- Pyrazolinone
- Benzenoid
- Heteroaromatic compound
- Vinylogous amide
- Lactam
- Secondary amine
- Azacycle
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Amine
- Aromatic heteromonocyclic compound
|
|---|
| Molecular Framework | Aromatic heteromonocyclic compounds |
|---|
| External Descriptors | |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | Not Available |
|---|
| Role | Not Available |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| 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. | 3.7 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.6488 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.96 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 824.9 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 245.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 111.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 165.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 51.0 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 260.1 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 | 299.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 379.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 668.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 159.5 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 | 656.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 197.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 204.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 441.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 359.5 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 | 282.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| N-Desmethylaminopyrine,1TMS,isomer #1 | CC1=C(N(C)[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C | 1953.0 | Semi standard non polar | 33892256 | | N-Desmethylaminopyrine,1TMS,isomer #1 | CC1=C(N(C)[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C | 2001.0 | Standard non polar | 33892256 | | N-Desmethylaminopyrine,1TMS,isomer #1 | CC1=C(N(C)[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C | 2345.0 | Standard polar | 33892256 | | N-Desmethylaminopyrine,1TBDMS,isomer #1 | CC1=C(N(C)[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C | 2211.4 | Semi standard non polar | 33892256 | | N-Desmethylaminopyrine,1TBDMS,isomer #1 | CC1=C(N(C)[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C | 2185.1 | Standard non polar | 33892256 | | N-Desmethylaminopyrine,1TBDMS,isomer #1 | CC1=C(N(C)[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C | 2500.6 | Standard polar | 33892256 |
|
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Experimental GC-MS | GC-MS Spectrum - N-Desmethylaminopyrine EI-B (Non-derivatized) | splash10-0aor-9140000000-9160708910f96853b852 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - N-Desmethylaminopyrine EI-B (Non-derivatized) | splash10-0aor-9140000000-9160708910f96853b852 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Desmethylaminopyrine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0gb9-5950000000-9401f6218d88a8f1c0b0 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Desmethylaminopyrine 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 |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 10V, Positive-QTOF | splash10-014i-2090000000-4de7ddddac4eb0de4f53 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 20V, Positive-QTOF | splash10-0a4i-9120000000-a5a27d6ef88f8363cbf6 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 40V, Positive-QTOF | splash10-0q29-9000000000-d702c9e101114cd74515 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 10V, Negative-QTOF | splash10-00di-4920000000-04531eaac39709559895 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 20V, Negative-QTOF | splash10-00rl-8920000000-7501487c3f63cabcad28 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 40V, Negative-QTOF | splash10-0006-9100000000-6960b2ee9cd7c49eded7 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 10V, Negative-QTOF | splash10-014i-0090000000-15430e998fe5883b91b0 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 20V, Negative-QTOF | splash10-014i-4490000000-75bc60532afc2a2b3907 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 40V, Negative-QTOF | splash10-0006-9210000000-3646dfbf34a6dc559c2f | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 10V, Positive-QTOF | splash10-014i-0090000000-4208c670efe1c11ffc9a | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 20V, Positive-QTOF | splash10-014i-1190000000-b81af9ed68e9c4e07c3e | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethylaminopyrine 40V, Positive-QTOF | splash10-0006-9000000000-a45bd402e13e1f1c7688 | 2021-09-24 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
|---|
| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
|
|---|