Record Information
Version1.0
Creation Date2016-05-22 03:38:31 UTC
Update Date2016-11-09 01:15:26 UTC
Accession NumberCHEM016614
Identification
Common NameCefixime
ClassSmall Molecule
Description
Contaminant Sources
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Cefixime trihydrateMeSH
Cefixime anhydrousMeSH
SupraxMeSH
CefiximeMeSH
Anhydrous, cefiximeMeSH
027, FKMeSH
Trihydrate, cefiximeMeSH
Chemical FormulaC16H15N5O7S2
Average Molecular Mass453.440 g/mol
Monoisotopic Mass453.041 g/mol
CAS Registry Number79350-37-1
IUPAC Name(6R,7R)-7-{[(2E)-2-[(carboxymethoxy)imino]-1-hydroxy-2-(2-imino-2,3-dihydro-1,3-thiazol-4-yl)ethylidene]amino}-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Traditional Name(6R,7R)-7-{[(2E)-2-[(carboxymethoxy)imino]-1-hydroxy-2-(2-imino-3H-1,3-thiazol-4-yl)ethylidene]amino}-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
SMILES[H][C@]12SCC(C=C)=C(N1C(=O)[C@@]2([H])N=C(O)C(=N\OCC(O)=O)\C1=CSC(=N)N1)C(O)=O
InChI IdentifierInChI=1S/C16H15N5O7S2/c1-2-6-4-29-14-10(13(25)21(14)11(6)15(26)27)19-12(24)9(20-28-3-8(22)23)7-5-30-16(17)18-7/h2,5,10,14H,1,3-4H2,(H2,17,18)(H,19,24)(H,22,23)(H,26,27)/b20-9+/t10-,14-/m1/s1
InChI KeyOKBVVJOGVLARMR-VINNURBNSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as cephalosporins. Cephalosporins are compounds containing a 1,2-thiazine fused to a 2-azetidinone to for a oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid moiety or a derivative thereof.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassLactams
Sub ClassBeta lactams
Direct ParentCephalosporins
Alternative Parents
Substituents
  • Cephalosporin
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid or derivatives
  • 2,4-disubstituted 1,3-thiazole
  • Meta-thiazine
  • Dicarboxylic acid or derivatives
  • 1,3-thiazol-2-amine
  • Heteroaromatic compound
  • Azole
  • Tertiary carboxylic acid amide
  • Thiazole
  • Amino acid or derivatives
  • Amino acid
  • Azetidine
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Carboxylic acid
  • Azacycle
  • Carboxylic acid derivative
  • Dialkylthioether
  • Hemithioaminal
  • Thioether
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxide
  • Amine
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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 Solubility0.13 g/LALOGPS
logP0.38ALOGPS
logP0.56ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)2.98ChemAxon
pKa (Strongest Basic)0.72ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area184.97 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity118.22 m³·mol⁻¹ChemAxon
Polarizability42.33 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05g0-3981700000-0c2f301f24b5adba2cbfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05i1-5951100000-9385d5d495e0f367c6b3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0adj-9411000000-0346c1c405e5c5122897Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0092300000-f98423cbb9591b30fdf8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0pl0-1594100000-5505dd4b7b7ab3cd90c6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9210000000-b6da4617f0bff5318ac7Spectrum
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 IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID6321411
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available