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Record Information
Version2.0
Created at2022-09-07 05:01:00 UTC
Updated at2022-09-07 05:01:01 UTC
NP-MRD IDNP0244265
Secondary Accession NumbersNone
Natural Product Identification
Common Name1-{3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,14,16,18-hexaen-11-yl}ethanone
DescriptionEthoxyacetic acid, also known as ethoxyacetate or O-ethylglycolic acid, belongs to the class of organic compounds known as carboxylic acids. Carboxylic acids are compounds containing a carboxylic acid group with the formula -C(=O)OH. Ethoxyacetic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Ethoxyacetic acid has been detected, but not quantified in, herbs and spices. 1-{3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,14,16,18-hexaen-11-yl}ethanone is found in Magnolia elegans, Magnolia kachirachirai, Magnolia alba, Magnolia champaca, Magnolia compressa, Zanthoxylum beecheyanum and Zanthoxylum nitidum. 1-{3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,14,16,18-hexaen-11-yl}ethanone was first documented in 2002 (PMID: 12042060). This could make ethoxyacetic acid a potential biomarker for the consumption of these foods (PMID: 19401353) (PMID: 18800508) (PMID: 21392814).
Structure
Thumb
Synonyms
ValueSource
EthoxyacetateGenerator
Ethoxy-acetic acid anionHMDB
Ethoxy-acetate anionHMDB
2-Ethoxy-acetic acidHMDB
2-Ethoxyacetic acidHMDB
Ethoxy acetic acidHMDB
Ethoxy-acetic acidHMDB
ETHOXYACETIC ACID (egmee (110-80-5))HMDB
Glycolic acid ethyl etherHMDB
O-Ethylglycolic acidHMDB
(-)-N-AcetylanonaineHMDB
L-N-AcetylanonaineHMDB
N-AcetylbongaridineHMDB
Chemical FormulaC19H17NO3
Average Mass307.3432 Da
Monoisotopic Mass307.12084 Da
IUPAC Name1-{3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,14,16,18-hexaen-11-yl}ethan-1-one
Traditional Name1-{3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,14,16,18-hexaen-11-yl}ethanone
CAS Registry NumberNot Available
SMILES
CC(=O)N1CCC2=CC3=C(OCO3)C3=C2C1CC1=CC=CC=C31
InChI Identifier
InChI=1S/C19H17NO3/c1-11(21)20-7-6-13-9-16-19(23-10-22-16)18-14-5-3-2-4-12(14)8-15(20)17(13)18/h2-5,9,15H,6-8,10H2,1H3
InChI KeyXVIHBNVDAPQBRH-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Magnolia elegansLOTUS Database
Magnolia kachirachiraiLOTUS Database
Michelia albaLOTUS Database
Michelia champacaLOTUS Database
Michelia compressaLOTUS Database
Zanthoxylum beecheyanumLOTUS Database
Zanthoxylum nitidumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as carboxylic acids. Carboxylic acids are compounds containing a carboxylic acid group with the formula -C(=O)OH.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassCarboxylic acids
Direct ParentCarboxylic acids
Alternative Parents
Substituents
  • Monocarboxylic acid or derivatives
  • Ether
  • Dialkyl ether
  • Carboxylic acid
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.99ALOGPS
logP2.55ChemAxon
logS-3.4ALOGPS
pKa (Strongest Basic)-0.72ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area38.77 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity86.06 m³·mol⁻¹ChemAxon
Polarizability33.34 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0031212
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB003235
KNApSAcK IDNot Available
Chemspider ID11798
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12301
PDB IDNot Available
ChEBI ID741468
Good Scents IDNot Available
References
General References
  1. de Jong E, Louisse J, Verwei M, Blaauboer BJ, van de Sandt JJ, Woutersen RA, Rietjens IM, Piersma AH: Relative developmental toxicity of glycol ether alkoxy acid metabolites in the embryonic stem cell test as compared with the in vivo potency of their parent compounds. Toxicol Sci. 2009 Jul;110(1):117-24. doi: 10.1093/toxsci/kfp083. Epub 2009 Apr 28. [PubMed:19401353 ]
  2. Montgomery-Brown J, Li Y, Ding WH, Mong GM, Campbell JA, Reinhard M: NP1EC degradation pathways under oxic and microxic conditions. Environ Sci Technol. 2008 Sep 1;42(17):6409-14. doi: 10.1021/es702561t. [PubMed:18800508 ]
  3. Johnson W Jr: Final report on the safety assessment of ethoxyethanol and ethoxyethanol acetate. Int J Toxicol. 2002;21 Suppl 1:9-62. doi: 10.1080/10915810290096388. [PubMed:12042060 ]
  4. Xu Y, Luo F, Pal A, Gin KY, Reinhard M: Occurrence of emerging organic contaminants in a tropical urban catchment in Singapore. Chemosphere. 2011 May;83(7):963-9. doi: 10.1016/j.chemosphere.2011.02.029. Epub 2011 Mar 9. [PubMed:21392814 ]
  5. LOTUS database [Link]