Record Information
Version1.0
Creation Date2016-05-19 02:46:45 UTC
Update Date2016-11-09 01:13:48 UTC
Accession NumberCHEM008480
Identification
Common NameModified imidazole (generic)
ClassSmall Molecule
DescriptionAn imidazole tautomer which has the migrating hydrogen at position 1.
Contaminant Sources
  • FooDB Chemicals
  • HMDB Contaminants - Urine
  • HPV EPA Chemicals
  • OECD HPV Chemicals
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
1,3-Diaza-2,4-cyclopentadieneChEBI
1,3-DiazoleChEBI
GlyoxalineChEBI
HimChEBI
IMDChEBI
ImidazolChEBI
IminazoleChEBI
MiazoleChEBI
N,N'-1,2-ethenediylmethanimidamideChEBI
N,N'-vinyleneformamidineChEBI
Pyrro[b]monazoleChEBI
1H-ImidazoleHMDB
GlyoxalinHMDB
ImutexHMDB
Pyrro(b)monazoleHMDB
{Pyrro[b]monazole}HMDB
Imidazole acetateHMDB
Imidazole monophosphonateHMDB
Imidazole sodiumHMDB
Imidazolium chlorideHMDB
Al-imidazoleHMDB
Imidazole citrateHMDB
Cu-imidazoleHMDB
Imidazole conjugate monoacidHMDB
Imidazole monohydrochlorideHMDB
ImidazoleChEBI
Chemical FormulaC3H4N2
Average Molecular Mass68.077 g/mol
Monoisotopic Mass68.037 g/mol
CAS Registry Number259622
IUPAC Name1H-imidazole
Traditional Nameimidazole
SMILESN1C=CN=C1
InChI IdentifierInChI=1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI KeyRAXXELZNTBOGNW-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as imidazoles. Imidazoles are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassImidazoles
Direct ParentImidazoles
Alternative Parents
Substituents
  • Heteroaromatic compound
  • Imidazole
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility538 g/LALOGPS
logP-0.21ALOGPS
logP-0.15ChemAxon
logS0.9ALOGPS
pKa (Strongest Acidic)13.4ChemAxon
pKa (Strongest Basic)6.97ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area28.68 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity19.01 m³·mol⁻¹ChemAxon
Polarizability6.56 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-014l-9000000000-e6b2b7faf77dcf80d593Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-014l-9000000000-e6b2b7faf77dcf80d593Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-9000000000-ba9a75409716dbd6ae14Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-014l-9000000000-2ca95342014cfc85bb74Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-014i-9000000000-7d24c7b22fb67b2a5b76Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-014l-9000000000-f50f9a9c83174e9c149fSpectrum
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI M-80) , Positivesplash10-014l-9000000000-e6b2b7faf77dcf80d593Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-014i-9000000000-76b001eeacbb900271faSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-014i-9000000000-5398a23c5b95419a1e5bSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-014i-9000000000-ad715dac27bd6d79523dSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-014i-9000000000-9dad13fc804c087084a8Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-014i-9000000000-36c1868da6ae549e0d51Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-014i-9000000000-76b001eeacbb900271faSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-014i-9000000000-5398a23c5b95419a1e5bSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-014i-9000000000-ad715dac27bd6d79523dSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-014i-9000000000-9dad13fc804c087084a8Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-014l-9000000000-36c1868da6ae549e0d51Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-014i-9000000000-0b1bce58fb1f7bcc7093Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-014l-9000000000-1e75707c493cc0d66885Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-9000000000-b3d4133417298a44a53bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-9000000000-ec4b53ab61f0e52b88c1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-eff641f0ad5995348cb6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-9000000000-e5fe87bd22a87dc81aafSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-9000000000-e5fe87bd22a87dc81aafSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-984396e105296a5464ddSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-9000000000-985af79883cf80d0af6bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-9000000000-d6f5b271615f8e978a66Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014l-9000000000-4f888ed0233af45d54e5Spectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
2D NMR[1H,1H] 2D NMR SpectrumNot AvailableSpectrum
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDB03366
HMDB IDHMDB0001525
FooDB IDFDB012307
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN ID4190
PDB IDNot Available
Wikipedia LinkImidazole
Chemspider ID773
ChEBI ID16069
PubChem Compound ID795
Kegg Compound IDC01589
YMDB IDNot Available
ECMDB IDECMDB01525
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=9730817
2. Lu, Zhongmin; Liu, Xinzheng. Review of process for synthesis of imidazole. Huagong Shikan (1999), 13(2), 26-27.
3. Lu, Zhongmin; Liu, Xinzheng. Review of process for synthesis of imidazole. Huagong Shikan (1999), 13(2), 26-27.
4. Lamberts SW, Bruining HA, Marzouk H, Zuiderwijk J, Uitterlinden P, Blijd JJ, Hackeng WH, De Jong FH: The new aromatase inhibitor CGS-16949A suppresses aldosterone and cortisol production by human adrenal cells in vitro. J Clin Endocrinol Metab. 1989 Oct;69(4):896-901.
5. Luft FC, Mann JF: New classes of antihypertensive drugs and new findings with established agents. Curr Opin Nephrol Hypertens. 1992 Oct;1(1):91-9.
6. Allolio B, Stuttmann R, Winkelmann W: Missing effect of etomidate on testosterone secretion in man. Klin Wochenschr. 1986 Jan 15;64(2):86-8.
7. Schraag S, Pawlik M, Mohl U, Bohm BO, Georgieff M: The role of ascorbic acid and xylitol in etomidate-induced adrenocortical suppression in humans. Eur J Anaesthesiol. 1996 Jul;13(4):346-51.
8. Cotovio J, Roguet R, Pion FX, Rougier A, Leclaire J: Effect of imidazole derivatives on cytochrome P-450 enzyme activities in a reconstructed human epidermis. Skin Pharmacol. 1996;9(4):242-9.
9. Sheu JR, Hsiao G, Shen MY, Lin WY, Tzeng CR: The hyperaggregability of platelets from normal pregnancy is mediated through thromboxane A2 and cyclic AMP pathways. Clin Lab Haematol. 2002 Apr;24(2):121-9.
10. Kuhlkamp V, Schmid F, Ress KM, Kramer BK, Mayer F, Liebich HM, Risler T, Seipel L: Quantification of cibenzoline and its imidazole metabolite by high-performance liquid chromatography in human serum. J Chromatogr. 1990 Jun 8;528(1):267-73.
11. Santella RM, Yang XY, Hsieh LL, Young TL: Immunologic methods for the detection of carcinogen adducts in humans. Prog Clin Biol Res. 1990;340C:247-57.
12. Howden CW, Kenyon CJ, Beastall GH, Reid JL: Inhibition by omeprazole of adrenocortical response to ACTH: clinical studies and experiments on bovine adrenal cortex in vitro. Clin Sci (Lond). 1986 Jan;70(1):99-102.
13. Baynes J, Levine M: Urea-extractable protein from human epidermis. Biochim Biophys Acta. 1976 Jul 19;439(1):107-15.
14. Bruynseels J, De Coster R, Van Rooy P, Wouters W, Coene MC, Snoeck E, Raeymaekers A, Freyne E, Sanz G, Vanden Bussche G, et al.: R 75251, a new inhibitor of steroid biosynthesis. Prostate. 1990;16(4):345-57.
15. Shishu, Singla AK, Kaur IP: Inhibitory effect of dibenzoylmethane on mutagenicity of food-derived heterocyclic amine mutagens. Phytomedicine. 2003;10(6-7):575-82.
16. Caccuri AM, Ascenzi P, Lo Bello M, Federici G, Battistoni A, Mazzetti P, Ricci G: Are the steady state kinetics of glutathione transferase always dependent on the deprotonation of the bound glutathione? New insights in the kinetic mechanism of GST P 1-1. Biochem Biophys Res Commun. 1994 May 16;200(3):1428-34.
17. Vanden Bossche H, Marichal P, Gorrens J, Coene MC, Willemsens G, Bellens D, Roels I, Moereels H, Janssen PA: Biochemical approaches to selective antifungal activity. Focus on azole antifungals. Mycoses. 1989;32 Suppl 1:35-52.
18. Smith DP, Smith DG, Curtain CC, Boas JF, Pilbrow JR, Ciccotosto GD, Lau TL, Tew DJ, Perez K, Wade JD, Bush AI, Drew SC, Separovic F, Masters CL, Cappai R, Barnham KJ: Copper-mediated amyloid-beta toxicity is associated with an intermolecular histidine bridge. J Biol Chem. 2006 Jun 2;281(22):15145-54. Epub 2006 Apr 4.