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Record Information
Version4.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:16:50 UTC
Update Date2020-02-26 21:40:27 UTC
HMDB IDHMDB0014851
Secondary Accession Numbers
  • HMDB14851
Metabolite Identification
Common NameOxacillin
DescriptionOxacillin, also known as oxacillin sodium or sodium oxacillin, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Oxacillin is a drug which is used in the treatment of resistant staphylococci infections. Oxacillin is an extremely weak basic (essentially neutral) compound (based on its pKa). It is an antibiotic similar to flucloxacillin used in resistant staphylococci infections. The name "penicillin" can either refer to several variants of penicillin available, or to the group of antibiotics derived from the penicillins. Oxacillin is a penicillin beta-lactam antibiotic used in the treatment of bacterial infections caused by susceptible, usually gram-positive, organisms. Oxacillin has in vitro activity against gram-positive and gram-negative aerobic and anaerobic bacteria. The bactericidal activity of Oxacillin results from the inhibition of cell wall synthesis and is mediated through Oxacillin binding to penicillin binding proteins (PBPs). Oxacillin is only found in individuals that have used or taken this drug. Oxacillin is stable against hydrolysis by a variety of beta-lactamases, including penicillinases, and cephalosporinases and extended spectrum beta-lactamases.
Structure
Data?1582753227
Synonyms
ValueSource
(2S,5R,6R)-3,3-Dimethyl-6-{[(5-methyl-3-phenylisoxazol-4-yl)carbonyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acidChEBI
(5-Methyl-3-phenyl-4-isoxazolyl)penicillinChEBI
5-Methyl-3-phenyl-4-isoxazolyl-penicillinChEBI
6beta-(5-Methyl-3-phenylisoxazol-4-yl)penicillanic acidChEBI
OxazocillinChEBI
OxacilinaKegg
(2S,5R,6R)-3,3-Dimethyl-6-{[(5-methyl-3-phenylisoxazol-4-yl)carbonyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylateGenerator
6b-(5-Methyl-3-phenylisoxazol-4-yl)penicillanateGenerator
6b-(5-Methyl-3-phenylisoxazol-4-yl)penicillanic acidGenerator
6beta-(5-Methyl-3-phenylisoxazol-4-yl)penicillanateGenerator
6Β-(5-methyl-3-phenylisoxazol-4-yl)penicillanateGenerator
6Β-(5-methyl-3-phenylisoxazol-4-yl)penicillanic acidGenerator
Oxacillin sodiumHMDB
Oxacillin, monosodium salt, anhydrousHMDB
OxazocillineHMDB
Penicillin, methylphenylisoxazolylHMDB
ProstaphlinHMDB
Methylphenylisoxazolyl penicillinHMDB
Oxacillin, sodiumHMDB
Sodium oxacillinHMDB
Oxacillin, monosodium salt, monohydrateHMDB
Sodium, oxacillinHMDB
Chemical FormulaC19H19N3O5S
Average Molecular Weight401.436
Monoisotopic Molecular Weight401.104541423
IUPAC Name(2S,5R,6R)-3,3-dimethyl-6-(5-methyl-3-phenyl-1,2-oxazole-4-amido)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Traditional Nameoxacillin
CAS Registry Number66-79-5
SMILES
[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)C1=C(C)ON=C1C1=CC=CC=C1)C(O)=O
InChI Identifier
InChI=1S/C19H19N3O5S/c1-9-11(12(21-27-9)10-7-5-4-6-8-10)15(23)20-13-16(24)22-14(18(25)26)19(2,3)28-17(13)22/h4-8,13-14,17H,1-3H3,(H,20,23)(H,25,26)/t13-,14+,17-/m1/s1
InChI KeyUWYHMGVUTGAWSP-JKIFEVAISA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentDipeptides
Alternative Parents
Substituents
  • Alpha-dipeptide
  • Penicillin
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid or derivatives
  • Penam
  • Benzenoid
  • Monocyclic benzene moiety
  • Isoxazole
  • Tertiary carboxylic acid amide
  • Azole
  • Thiazolidine
  • Heteroaromatic compound
  • Beta-lactam
  • Carboxamide group
  • Lactam
  • Secondary carboxylic acid amide
  • Azetidine
  • Oxacycle
  • Carboxylic acid
  • Azacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Dialkylthioether
  • Hemithioaminal
  • Thioether
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Disposition

Biological location:

Role

Industrial application:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.086 g/LNot Available
LogP2.4Not Available
Predicted Properties
PropertyValueSource
Water Solubility0.086 g/LALOGPS
logP2.05ALOGPS
logP1.7ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)3.75ChemAxon
pKa (Strongest Basic)-0.12ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area112.74 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity101.83 m³·mol⁻¹ChemAxon
Polarizability39.61 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9756000000-f6bf977e3f72e4a53dafSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-00dr-9422200000-f8a5f80c92e02cdcee18Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-0a4i-0090000000-79c009ac45201875c809Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-0a4i-1290000000-4d46550a2c9c9f77458aSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-00di-8890000000-4a47690fda1171ea9191Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-00e9-9530000000-81bb9ec609f6a7e8c6ddSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-00e9-9410000000-b5c01a94c4b433924722Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-00e9-9200000000-4bfc7a848a77bc668c0aSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-01b9-9000000000-927fa2d2be3c33adb44cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-014i-9000000000-3661f69f0fee17d6a499Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-014i-9000000000-f568ba02b1720f9fd951Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-03dl-0980000000-62551643a67b5e9a21f8Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-03dl-0920000000-69978fc6eeaa10c71f81Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-03di-0900000000-92b22bc2f96b5f612718Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-03di-1900000000-4dceea173f6174da433dSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-03di-3900000000-3ee73f5cb610870dbdb1Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0ikj-9800000000-fbc9b294222787b35a80Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0k92-9200000000-a405a812cf5f1a2f17e1Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0udj-9100000000-451b59b916ee627de317Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0udi-9000000000-21eb1aa369a09320f715Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0ikc-1972400000-1b4711e093e9f42ab804Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03du-1930000000-b12c4b362713b4bb04ccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0903-3910000000-8b5cc5bea864dcaf596dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0091000000-b65dbdc0c5b20e629677Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0692000000-6c32b8616abd8c887bd9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-1910000000-2ad85244337188941840Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not Quantified Not AvailableNot AvailableTaking drug identified by DrugBank entry DB00713 details
UrineExpected but not Quantified Not AvailableNot AvailableTaking drug identified by DrugBank entry DB00713 details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB00713
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID5961
KEGG Compound IDC07334
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkOxacillin
METLIN IDNot Available
PubChem Compound6196
PDB IDNot Available
ChEBI ID7809
Food Biomarker OntologyNot Available
VMH IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Transporters

General function:
Involved in transporter activity
Specific function:
Proton-coupled intake of oligopeptides of 2 to 4 amino acids with a preference for dipeptides. May constitute a major route for the absorption of protein digestion end-products
Gene Name:
SLC15A1
Uniprot ID:
P46059
Molecular weight:
78805.3
References
  1. Luckner P, Brandsch M: Interaction of 31 beta-lactam antibiotics with the H+/peptide symporter PEPT2: analysis of affinity constants and comparison with PEPT1. Eur J Pharm Biopharm. 2005 Jan;59(1):17-24. [PubMed:15567297 ]
General function:
Involved in transporter activity
Specific function:
Proton-coupled intake of oligopeptides of 2 to 4 amino acids with a preference for dipeptides
Gene Name:
SLC15A2
Uniprot ID:
Q16348
Molecular weight:
81782.8
References
  1. Luckner P, Brandsch M: Interaction of 31 beta-lactam antibiotics with the H+/peptide symporter PEPT2: analysis of affinity constants and comparison with PEPT1. Eur J Pharm Biopharm. 2005 Jan;59(1):17-24. [PubMed:15567297 ]