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2-Styryl-4-ethoxymethylene-5-oxazolone

PubChem CID
6438578
Structure
2-Styryl-4-ethoxymethylene-5-oxazolone_small.png
2-Styryl-4-ethoxymethylene-5-oxazolone_3D_Structure.png
Molecular Formula
Synonyms
  • Styryloxazolone
  • 2-Styryl-4-ethoxymethylene-5-oxazolone
  • Styryl ox
  • 94271-08-6
  • 4-(ethoxymethylene)-2-styryloxazol-5-one
Molecular Weight
243.26 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Dates
  • Create:
    2006-04-28
  • Modify:
    2025-02-01
Description
4-(ethoxymethylene)-2-styryloxazol-5-one is a 1,3-oxazole compound having a beta-styryl substituent at the 2-position, an ethoxymethylene group at the 4-position, and an oxo group at the 5-position. It is a member of 1,3-oxazoles and a gamma-lactone.

1 Structures

1.1 2D Structure

Chemical Structure Depiction
2-Styryl-4-ethoxymethylene-5-oxazolone.png

1.2 3D Conformer

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

(4E)-4-(ethoxymethylidene)-2-[(E)-2-phenylethenyl]-1,3-oxazol-5-one
Computed by Lexichem TK 2.7.0 (PubChem release 2021.10.14)

2.1.2 InChI

InChI=1S/C14H13NO3/c1-2-17-10-12-14(16)18-13(15-12)9-8-11-6-4-3-5-7-11/h3-10H,2H2,1H3/b9-8+,12-10+
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.3 InChIKey

AHMVMWDNUHCKQY-CDKJVOIVSA-N
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.4 SMILES

CCO/C=C/1\C(=O)OC(=N1)/C=C/C2=CC=CC=C2
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

C14H13NO3
Computed by PubChem 2.2 (PubChem release 2021.10.14)

2.3 Other Identifiers

2.3.1 CAS

94271-08-6

2.3.2 ChEBI ID

2.3.3 Metabolomics Workbench ID

2.4 Synonyms

2.4.1 MeSH Entry Terms

  • 2-styryl-4-ethoxymethylene-5-oxazolone
  • styryl ox
  • styryloxazolone

2.4.2 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
243.26 g/mol
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
XLogP3-AA
Property Value
2.5
Reference
Computed by XLogP3 3.0 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Donor Count
Property Value
0
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Acceptor Count
Property Value
4
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Rotatable Bond Count
Property Value
4
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Exact Mass
Property Value
243.08954328 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Monoisotopic Mass
Property Value
243.08954328 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Topological Polar Surface Area
Property Value
47.9 Ų
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Heavy Atom Count
Property Value
18
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
390
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
2
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2021.10.14)

5 Chemical Vendors

6 Literature

6.1 Consolidated References

6.2 NLM Curated PubMed Citations

6.3 Chemical Co-Occurrences in Literature

6.4 Chemical-Gene Co-Occurrences in Literature

6.5 Chemical-Disease Co-Occurrences in Literature

7 Classification

7.1 MeSH Tree

7.2 ChEBI Ontology

7.3 ChemIDplus

8 Information Sources

  1. ChEBI
    4-(ethoxymethylene)-2-styryloxazol-5-one
    https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:58995
  2. ChemIDplus
    ChemIDplus Chemical Information Classification
    https://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
  3. Metabolomics Workbench
  4. PubChem
  5. Medical Subject Headings (MeSH)
    LICENSE
    Works produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.
    https://www.nlm.nih.gov/copyright.html
    2-styryl-4-ethoxymethylene-5-oxazolone
    https://www.ncbi.nlm.nih.gov/mesh/67040284
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