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Pifexole

PubChem CID
65758
Structure
Pifexole_small.png
Pifexole_3D_Structure.png
Molecular Formula
Synonyms
  • Pifexole
  • 27199-40-2
  • Udarnol
  • Pifexole [INN]
  • RI-64
Molecular Weight
257.67 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Dates
  • Create:
    2005-03-26
  • Modify:
    2025-01-04

1 Structures

1.1 2D Structure

Chemical Structure Depiction
Pifexole.png

1.2 3D Conformer

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

5-(2-chlorophenyl)-3-pyridin-4-yl-1,2,4-oxadiazole
Computed by Lexichem TK 2.7.0 (PubChem release 2021.10.14)

2.1.2 InChI

InChI=1S/C13H8ClN3O/c14-11-4-2-1-3-10(11)13-16-12(17-18-13)9-5-7-15-8-6-9/h1-8H
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.3 InChIKey

YXVGPSQAIBDQJD-UHFFFAOYSA-N
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.4 SMILES

C1=CC=C(C(=C1)C2=NC(=NO2)C3=CC=NC=C3)Cl
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

C13H8ClN3O
Computed by PubChem 2.2 (PubChem release 2021.10.14)

2.3 Other Identifiers

2.3.1 CAS

27199-40-2

2.3.2 UNII

2.3.3 ChEMBL ID

2.3.4 DSSTox Substance ID

2.3.5 NCI Thesaurus Code

2.3.6 Nikkaji Number

2.3.7 NSC Number

2.3.8 Wikidata

2.4 Synonyms

2.4.1 MeSH Entry Terms

  • 3-(4-pyridyl)-5-(2-chlorophenyl)-1,2,4- oxadiazole
  • pifexole
  • RI 64
  • RJ 64

2.4.2 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
257.67 g/mol
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
XLogP3-AA
Property Value
3
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
2
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Exact Mass
Property Value
257.0355896 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Monoisotopic Mass
Property Value
257.0355896 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Topological Polar Surface Area
Property Value
51.8 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
273
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
0
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)

3.2 Experimental Properties

3.2.1 Solubility

7 [ug/mL] (The mean of the results at pH 7.4)

4 Spectral Information

4.1 Mass Spectrometry

4.1.1 GC-MS

NIST Number
408848
Library
Main library
Total Peaks
129
m/z Top Peak
120
m/z 2nd Highest
257
m/z 3rd Highest
137
Thumbnail
Thumbnail

6 Chemical Vendors

7 Toxicity

7.1 Toxicological Information

7.1.1 Acute Effects

8 Literature

8.1 Consolidated References

8.2 NLM Curated PubMed Citations

8.3 Chemical Co-Occurrences in Literature

8.4 Chemical-Gene Co-Occurrences in Literature

8.5 Chemical-Disease Co-Occurrences in Literature

9 Patents

9.1 Depositor-Supplied Patent Identifiers

9.2 WIPO PATENTSCOPE

9.3 Chemical Co-Occurrences in Patents

9.4 Chemical-Disease Co-Occurrences in Patents

10 Interactions and Pathways

10.1 Chemical-Target Interactions

11 Biological Test Results

11.1 BioAssay Results

12 Classification

12.1 MeSH Tree

12.2 NCI Thesaurus Tree

12.3 ChemIDplus

12.4 NORMAN Suspect List Exchange Classification

12.5 EPA DSSTox Classification

12.6 MolGenie Organic Chemistry Ontology

13 Information Sources

  1. Burnham Center for Chemical Genomics
  2. ChEMBL
    LICENSE
    Access to the web interface of ChEMBL is made under the EBI's Terms of Use (http://www.ebi.ac.uk/Information/termsofuse.html). The ChEMBL data is made available on a Creative Commons Attribution-Share Alike 3.0 Unported License (http://creativecommons.org/licenses/by-sa/3.0/).
    http://www.ebi.ac.uk/Information/termsofuse.html
  3. ChemIDplus
    ChemIDplus Chemical Information Classification
    https://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
  4. DTP/NCI
    LICENSE
    Unless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.
    https://www.cancer.gov/policies/copyright-reuse
  5. EPA DSSTox
    CompTox Chemicals Dashboard Chemical Lists
    https://comptox.epa.gov/dashboard/chemical-lists/
  6. FDA Global Substance Registration System (GSRS)
    LICENSE
    Unless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
    https://www.fda.gov/about-fda/about-website/website-policies#linking
  7. Drug Gene Interaction database (DGIdb)
    LICENSE
    The data used in DGIdb is all open access and where possible made available as raw data dumps in the downloads section.
    http://www.dgidb.org/downloads
  8. Japan Chemical Substance Dictionary (Nikkaji)
  9. NCI Thesaurus (NCIt)
    LICENSE
    Unless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.
    https://www.cancer.gov/policies/copyright-reuse
  10. NIST Mass Spectrometry Data Center
    LICENSE
    Data covered by the Standard Reference Data Act of 1968 as amended.
    https://www.nist.gov/srd/public-law
  11. Wikidata
  12. PubChem
  13. 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
  14. NORMAN Suspect List Exchange
    LICENSE
    Data: CC-BY 4.0; Code (hosted by ECI, LCSB): Artistic-2.0
    https://creativecommons.org/licenses/by/4.0/
    NORMAN Suspect List Exchange Classification
    https://www.norman-network.com/nds/SLE/
  15. MolGenie
    MolGenie Organic Chemistry Ontology
    https://github.com/MolGenie/ontology/
  16. PATENTSCOPE (WIPO)
CONTENTS