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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2014-10-08 15:55:32 UTC
Update Date2022-03-07 03:17:47 UTC
HMDB IDHMDB0061835
Secondary Accession Numbers
  • HMDB61835
Metabolite Identification
Common NameHeptaethylene glycol
DescriptionHeptaethylene glycol belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3). Heptaethylene glycol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563866237
Synonyms
ValueSource
3,6,9,12,15,18-Hexaoxaeicosane-1,20-diolChEBI
3,6,9,12,15,18-HEXAOXAICOSANE-1,20-diolChEBI
Chemical FormulaC14H30O8
Average Molecular Weight326.3832
Monoisotopic Molecular Weight326.194067936
IUPAC Name3,6,9,12,15,18-hexaoxaicosane-1,20-diol
Traditional Nameheptaethylene glycol
CAS Registry Number5617-32-3
SMILES
OCCOCCOCCOCCOCCOCCOCCO
InChI Identifier
InChI=1S/C14H30O8/c15-1-3-17-5-7-19-9-11-21-13-14-22-12-10-20-8-6-18-4-2-16/h15-16H,1-14H2
InChI KeyXPJRQAIZZQMSCM-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3).
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassEthers
Direct ParentPolyethylene glycols
Alternative Parents
Substituents
  • Polyethylene glycol
  • Hydrocarbon derivative
  • Primary alcohol
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility1.55 g/LALOGPS
logP-0.65ALOGPS
logP-1.5ChemAxon
logS-2.3ALOGPS
pKa (Strongest Acidic)14.82ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area95.84 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity80.81 m³·mol⁻¹ChemAxon
Polarizability37.93 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+179.34831661259
DarkChem[M-H]-173.68431661259
DeepCCS[M+H]+165.36330932474
DeepCCS[M-H]-161.66830932474
DeepCCS[M-2H]-199.16430932474
DeepCCS[M+Na]+174.82830932474
AllCCS[M+H]+170.232859911
AllCCS[M+H-H2O]+167.832859911
AllCCS[M+NH4]+172.332859911
AllCCS[M+Na]+172.932859911
AllCCS[M-H]-177.332859911
AllCCS[M+Na-2H]-178.632859911
AllCCS[M+HCOO]-180.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Heptaethylene glycolOCCOCCOCCOCCOCCOCCOCCO3112.7Standard polar33892256
Heptaethylene glycolOCCOCCOCCOCCOCCOCCOCCO2362.6Standard non polar33892256
Heptaethylene glycolOCCOCCOCCOCCOCCOCCOCCO2358.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Heptaethylene glycol,1TMS,isomer #1C[Si](C)(C)OCCOCCOCCOCCOCCOCCOCCO2462.4Semi standard non polar33892256
Heptaethylene glycol,2TMS,isomer #1C[Si](C)(C)OCCOCCOCCOCCOCCOCCOCCO[Si](C)(C)C2543.7Semi standard non polar33892256
Heptaethylene glycol,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OCCOCCOCCOCCOCCOCCOCCO2706.3Semi standard non polar33892256
Heptaethylene glycol,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OCCOCCOCCOCCOCCOCCOCCO[Si](C)(C)C(C)(C)C3022.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Heptaethylene glycol GC-MS (Non-derivatized) - 70eV, Positivesplash10-07fr-6970000000-dbcac2531c388222152d2017-08-28Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Heptaethylene glycol GC-MS (2 TMS) - 70eV, Positivesplash10-05fs-6694100000-90332aea8da91b2426952017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Heptaethylene glycol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 10V, Positive-QTOFsplash10-004i-1229000000-0296d078bde3699c97152017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 20V, Positive-QTOFsplash10-004i-8955000000-368c123d21734a4e676e2017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 40V, Positive-QTOFsplash10-0002-9420000000-c19fc8c234a26be564452017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 10V, Negative-QTOFsplash10-004i-2329000000-27ca01f5867d3a47d5d62017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 20V, Negative-QTOFsplash10-004i-7978000000-e427b4002b41b77463042017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 40V, Negative-QTOFsplash10-06r6-9620000000-17b4f1eb635f7ba3fa0b2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 10V, Positive-QTOFsplash10-004i-4349000000-cd5ffd66014f02f445d22021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 20V, Positive-QTOFsplash10-00os-9744000000-7e5b49b412d257dc1d942021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 40V, Positive-QTOFsplash10-0002-9200000000-20292f1cd9e4e936161c2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 10V, Negative-QTOFsplash10-01t9-7789000000-dc743a46649d781955d72021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 20V, Negative-QTOFsplash10-08i3-9665000000-425d6b4ab5bd91e78e4c2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Heptaethylene glycol 40V, Negative-QTOFsplash10-08gj-8900000000-7aee5173c67ee7ab08a42021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Feces
  • Saliva
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
SalivaDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Male
Normal
details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Colorectal cancer
details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Colorectal cancer
details
FecesDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothColorectal Cancer details
Associated Disorders and Diseases
Disease References
Colorectal cancer
  1. Brown DG, Rao S, Weir TL, O'Malia J, Bazan M, Brown RJ, Ryan EP: Metabolomics and metabolic pathway networks from human colorectal cancers, adjacent mucosa, and stool. Cancer Metab. 2016 Jun 6;4:11. doi: 10.1186/s40170-016-0151-y. eCollection 2016. [PubMed:27275383 ]
  2. Sinha R, Ahn J, Sampson JN, Shi J, Yu G, Xiong X, Hayes RB, Goedert JJ: Fecal Microbiota, Fecal Metabolome, and Colorectal Cancer Interrelations. PLoS One. 2016 Mar 25;11(3):e0152126. doi: 10.1371/journal.pone.0152126. eCollection 2016. [PubMed:27015276 ]
  3. Goedert JJ, Sampson JN, Moore SC, Xiao Q, Xiong X, Hayes RB, Ahn J, Shi J, Sinha R: Fecal metabolomics: assay performance and association with colorectal cancer. Carcinogenesis. 2014 Sep;35(9):2089-96. doi: 10.1093/carcin/bgu131. Epub 2014 Jul 18. [PubMed:25037050 ]
Associated OMIM IDs
DrugBank IDDB03394
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound79718
PDB IDNot Available
ChEBI ID44748
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Yamamoto I, Mazumi T, Handa T, Miyajima K: Effects of 1,2-diacylglycerol and cholesterol on the hydrolysis activity of phospholipase D in egg-yolk phosphatidylcholine bilayers. Biochim Biophys Acta. 1993 Feb 9;1145(2):293-7. [PubMed:8431462 ]
  2. Heerklotz H, Seelig J: Correlation of membrane/water partition coefficients of detergents with the critical micelle concentration. Biophys J. 2000 May;78(5):2435-40. [PubMed:10777739 ]
  3. Inoue T, Yokoyama Y, Zheng LQ: Hofmeister anion effect on aqueous phase behavior of heptaethylene glycol dodecyl ether. J Colloid Interface Sci. 2004 Jun 1;274(1):349-53. [PubMed:15120312 ]
  4. Wang W, Huang J, Ren Z: Synthesis of germanium nanocubes by a low-temperature inverse micelle solvothermal technique. Langmuir. 2005 Jan 18;21(2):751-4. [PubMed:15641850 ]
  5. Zhu X, Dickerson TJ, Rogers CJ, Kaufmann GF, Mee JM, McKenzie KM, Janda KD, Wilson IA: Complete reaction cycle of a cocaine catalytic antibody at atomic resolution. Structure. 2006 Feb;14(2):205-16. [PubMed:16472740 ]
  6. Yang W, Wu R, Kong B, Zhang X, Yang X: Molecular dynamics simulations of film rupture in water/surfactant systems. J Phys Chem B. 2009 Jun 18;113(24):8332-8. doi: 10.1021/jp9010108. [PubMed:19476315 ]
  7. Yang W, Yang X: Molecular dynamics study of the influence of calcium ions on foam stability. J Phys Chem B. 2010 Aug 12;114(31):10066-74. doi: 10.1021/jp1022828. [PubMed:20684630 ]
  8. Ahmad SA, Wong LS, ul-Haq E, Hobbs JK, Leggett GJ, Micklefield J: Protein micro- and nanopatterning using aminosilanes with protein-resistant photolabile protecting groups. J Am Chem Soc. 2011 Mar 2;133(8):2749-59. doi: 10.1021/ja1103662. Epub 2011 Feb 8. [PubMed:21302963 ]
  9. Wikipedia [Link]