Record Information
Version1.0
Creation Date2016-05-22 03:45:02 UTC
Update Date2016-11-09 01:15:28 UTC
Accession NumberCHEM016834
Identification
Common NamePipemidic acid
ClassSmall Molecule
DescriptionA pyridopyrimidine that is 5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid substituted at position 2 by a piperazin-1-yl group and at position 8 by an ethyl group. A synthetic broad-spectrum antibacterial, it is used for treatment of gastrointestinal, biliary, and urinary infections.
Contaminant Sources
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
5,8-Dihydro-8-ethyl-5-oxo-2-(1-piperazinyl)pyrido(2,3-D)pyrimidine-6-carboxylic acidChEBI
8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-D)pyrimidine-6-carboxylic acidChEBI
Acide pipemidiqueChEBI
Acido pipemidicoChEBI
Acidum pipemidicumChEBI
NurilKegg
5,8-Dihydro-8-ethyl-5-oxo-2-(1-piperazinyl)pyrido(2,3-D)pyrimidine-6-carboxylateGenerator
8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-D)pyrimidine-6-carboxylateGenerator
PipemidateGenerator
Pipemidic acid hydrateHMDB
PPAHMDB
DeblastonHMDB
PalinHMDB
UrisanHMDB
AF brand OF pipemidic acidHMDB
Acid, pipemidicHMDB
Aventis brand OF pipemidic acidHMDB
Madaus brand OF pipemidic acidHMDB
Acid, piperamicHMDB
GalusanHMDB
Piperamic acidHMDB
Rhône-poulenc brand OF pipemidic acidHMDB
Tedec meiji brand OF pipemidic acidHMDB
UropipemidHMDB
Almirall brand OF pipemidic acidHMDB
PipramHMDB
Chemical FormulaC14H17N5O3
Average Molecular Mass303.317 g/mol
Monoisotopic Mass303.133 g/mol
CAS Registry Number51940-44-4
IUPAC Name8-ethyl-5-oxo-2-(piperazin-1-yl)-5H,8H-pyrido[2,3-d]pyrimidine-6-carboxylic acid
Traditional Namepipemidic acid
SMILESCCN1C=C(C(O)=O)C(=O)C2=CN=C(N=C12)N1CCNCC1
InChI IdentifierInChI=1S/C14H17N5O3/c1-2-18-8-10(13(21)22)11(20)9-7-16-14(17-12(9)18)19-5-3-15-4-6-19/h7-8,15H,2-6H2,1H3,(H,21,22)
InChI KeyJOHZPMXAZQZXHR-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as n-arylpiperazines. These are organic compounds containing a piperazine ring where the nitrogen ring atom carries an aryl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazinanes
Sub ClassPiperazines
Direct ParentN-arylpiperazines
Alternative Parents
Substituents
  • N-arylpiperazine
  • Pyrido[2,3-d]pyrimidine
  • Pyridopyrimidine
  • Pyridine carboxylic acid
  • Pyridine carboxylic acid or derivatives
  • Dialkylarylamine
  • Aminopyrimidine
  • Pyridine
  • Pyrimidine
  • Heteroaromatic compound
  • Vinylogous amide
  • Amino acid or derivatives
  • Amino acid
  • Carboxylic acid derivative
  • Carboxylic acid
  • Secondary aliphatic amine
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Secondary amine
  • Organonitrogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Amine
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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 Solubility0.75 g/LALOGPS
logP-1.5ALOGPS
logP-1.8ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)5.31ChemAxon
pKa (Strongest Basic)8.57ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area98.66 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity82.18 m³·mol⁻¹ChemAxon
Polarizability30.94 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-000f-2890000000-fa2626fd59959165a510Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-03ka-4094000000-78fcdd6a223856eb0752Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0udi-0009000000-f346d0fa8518f6309a43Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0uxr-0069000000-ffff1a7a9577a098fda0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0gb9-0294000000-545852783e7d4b0ad314Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-014r-0592000000-b4be933137c73df3a355Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-00kr-0950000000-28374d85a72be7c7b33eSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-01pa-1920000000-a1ae9ea00fc1f7248971Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0gb9-0194000000-f6db3736a8f17fd279c0Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-0uxr-0069000000-45ebd376bace5bfd88b4Spectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Positivesplash10-00kr-0950000000-3a6f73ec7e09a3d411b6Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-014r-0592000000-1db74d5d3d057d54dd81Spectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Positivesplash10-01pa-1920000000-69758e718c3313dea314Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-0udi-0009000000-20bf825f337370ca206eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0079000000-5a013f059de02bd43b1dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ly9-0091000000-2c533b71f29aaba42ae6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-007p-2290000000-96fe0e6b043582a86bb9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0pb9-0094000000-2b7d148c2a2a3d9a7edeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-053r-0090000000-67a70251083cbdc67405Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01sl-2590000000-bc4f2f1768f8d07890f1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0029000000-cabcb3cf1aa477a1bb27Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0090000000-6cc5acde39ab0e0d48f4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-0090000000-4922b0b51bbfdd6f9b2eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0pc0-0092000000-4f0b52545c468b781cefSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0059-0090000000-ab98a90941c608d79b97Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01u0-0690000000-2c7c1c62a3923e9b609fSpectrum
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
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 IDDB13823
HMDB IDHMDB0041989
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkPipemidic_acid
Chemspider ID4665
ChEBI ID75250
PubChem Compound ID4831
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=16259938
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=16908137
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=20872568
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=23799358
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=28166217
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=7178752
7. Llorent-Martinez EJ, Ortega-Barrales P, Molina-Diaz A: Multicommuted optosensor for the determination of pipemidic acid in biological fluids. Anal Biochem. 2005 Dec 15;347(2):330-2. Epub 2005 Oct 7.
8. Sun H, Li L, Su M: Simultaneous determination of proline and pipemidic acid in human urine by capillary electrophoresis with electrochemiluminescence detection. J Clin Lab Anal. 2010;24(5):327-33. doi: 10.1002/jcla.20284.
9. Iacovino R, Rapuano F, Caso JV, Russo A, Lavorgna M, Russo C, Isidori M, Russo L, Malgieri G, Isernia C: beta-Cyclodextrin inclusion complex to improve physicochemical properties of pipemidic acid: characterization and bioactivity evaluation. Int J Mol Sci. 2013 Jun 25;14(7):13022-41. doi: 10.3390/ijms140713022.
10. Azanza Perea JR, Honorato Perez JM, Cuena Boy R: [Pipemidic acid]. Rev Med Univ Navarra. 1982 Jun;26(2):55-6.