Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2006-08-13 13:42:26 UTC |
---|
Update Date | 2023-02-21 17:16:57 UTC |
---|
HMDB ID | HMDB0004181 |
---|
Secondary Accession Numbers | |
---|
Metabolite Identification |
---|
Common Name | Methylimidazole acetaldehyde |
---|
Description | Methylimidazole acetaldehyde belongs to the class of organic compounds known as n-substituted imidazoles. These are heterocyclic compounds containing an imidazole ring substituted at position 1. Methylimidazole acetaldehyde is a very strong basic compound (based on its pKa). Methylimidazole acetaldehyde exists in all living organisms, ranging from bacteria to humans. Within humans, methylimidazole acetaldehyde participates in a number of enzymatic reactions. In particular, methylimidazole acetaldehyde can be biosynthesized from 1-methylhistamine through its interaction with the enzyme amine oxidase [flavin-containing] a. In addition, methylimidazole acetaldehyde can be converted into methylimidazoleacetic acid through the action of the enzyme aldehyde dehydrogenase, dimeric nadp-preferring. In humans, methylimidazole acetaldehyde is involved in histidine metabolism. |
---|
Structure | InChI=1S/C6H8N2O/c1-8-4-6(2-3-9)7-5-8/h3-5H,2H2,1H3 |
---|
Synonyms | Value | Source |
---|
Methylimidazoleacetaldehyde | ChEBI | 1-Methylimidazole-4-acetaldehyde | Kegg | 1-Methylimidazol-3-ylacetaldehyde | HMDB | N-Methylimidazole-3-acetaldehyde | HMDB |
|
---|
Chemical Formula | C6H8N2O |
---|
Average Molecular Weight | 124.1405 |
---|
Monoisotopic Molecular Weight | 124.063662888 |
---|
IUPAC Name | 2-(1-methyl-1H-imidazol-4-yl)acetaldehyde |
---|
Traditional Name | methylimidazole acetaldehyde |
---|
CAS Registry Number | 19639-03-3 |
---|
SMILES | CN1C=NC(CC=O)=C1 |
---|
InChI Identifier | InChI=1S/C6H8N2O/c1-8-4-6(2-3-9)7-5-8/h3-5H,2H2,1H3 |
---|
InChI Key | GCQHUBANENYTLB-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as n-substituted imidazoles. These are heterocyclic compounds containing an imidazole ring substituted at position 1. |
---|
Kingdom | Organic compounds |
---|
Super Class | Organoheterocyclic compounds |
---|
Class | Azoles |
---|
Sub Class | Imidazoles |
---|
Direct Parent | N-substituted imidazoles |
---|
Alternative Parents | |
---|
Substituents | - N-substituted imidazole
- Heteroaromatic compound
- Alpha-hydrogen aldehyde
- Azacycle
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Aldehyde
- Aromatic heteromonocyclic compound
|
---|
Molecular Framework | Aromatic heteromonocyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | |
---|
Process | |
---|
Role | Not Available |
---|
Physical Properties |
---|
State | Solid |
---|
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 | -0.067 | Not Available |
|
---|
Experimental Chromatographic Properties | Not Available |
---|
Predicted Molecular Properties | |
---|
Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times UnderivatizedChromatographic 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. | 2.35 minutes | 32390414 | Predicted by Siyang on May 30, 2022 | 8.27 minutes | 33406817 | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.89 minutes | 32390414 | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 240.1 seconds | 40023050 | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 430.1 seconds | 40023050 | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 297.1 seconds | 40023050 | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 76.1 seconds | 40023050 | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 188.0 seconds | 40023050 | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 51.8 seconds | 40023050 | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 269.3 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 | 242.1 seconds | 40023050 | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 619.9 seconds | 40023050 | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 553.4 seconds | 40023050 | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 34.6 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 | 620.9 seconds | 40023050 | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 189.9 seconds | 40023050 | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 224.2 seconds | 40023050 | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 637.3 seconds | 40023050 | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 483.5 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 | 273.2 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
Methylimidazole acetaldehyde,1TMS,isomer #1 | CN1C=NC(C=CO[Si](C)(C)C)=C1 | 1519.2 | Semi standard non polar | 33892256 | Methylimidazole acetaldehyde,1TMS,isomer #1 | CN1C=NC(C=CO[Si](C)(C)C)=C1 | 1586.0 | Standard non polar | 33892256 | Methylimidazole acetaldehyde,1TMS,isomer #1 | CN1C=NC(C=CO[Si](C)(C)C)=C1 | 1852.6 | Standard polar | 33892256 | Methylimidazole acetaldehyde,1TBDMS,isomer #1 | CN1C=NC(C=CO[Si](C)(C)C(C)(C)C)=C1 | 1764.7 | Semi standard non polar | 33892256 | Methylimidazole acetaldehyde,1TBDMS,isomer #1 | CN1C=NC(C=CO[Si](C)(C)C(C)(C)C)=C1 | 1785.2 | Standard non polar | 33892256 | Methylimidazole acetaldehyde,1TBDMS,isomer #1 | CN1C=NC(C=CO[Si](C)(C)C(C)(C)C)=C1 | 2032.0 | Standard polar | 33892256 |
|
---|