Record Information
Version1.0
Creation Date2016-05-25 18:28:46 UTC
Update Date2016-11-09 01:17:28 UTC
Accession NumberCHEM022338
Identification
Common NameIxabepilone
ClassSmall Molecule
DescriptionIxabepilone is an epothilone B analog developed by Bristol-Myers Squibb as a cancer drug. On October 16, 2007, the U.S. Food and Drug Administration approved ixabepilone for the treatment of aggressive metastatic or locally advanced breast cancer no longer responding to currently available chemotherapies. Ixabepilone is administered through injection, and will be marketed under the trade name Ixempra. [Wikipedia] Ixabepilone is a semisynthetic analogue of epothilone B. It has a lactone lactam modification that
Contaminant Sources
  • HMDB Contaminants - Urine
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Aza-epothilone bHMDB
Azaepothilone bHMDB
BMS-247550HMDB
IxabepiloneMeSH
Chemical FormulaC27H42N2O5S
Average Molecular Mass506.698 g/mol
Monoisotopic Mass506.281 g/mol
CAS Registry Number219989-84-1
IUPAC Name(1S,3S,7R,10S,11S,12S,16R)-7,11-dihydroxy-8,8,10,12,16-pentamethyl-3-[(1E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-17-oxa-4-azabicyclo[14.1.0]heptadecane-5,9-dione
Traditional Nameixempra
SMILESC[C@H]1CCC[C@@]2(C)O[C@@]2([H])C[C@H](NC(=O)C[C@@H](O)C(C)(C)C(=O)[C@@H](C)[C@H]1O)C(\C)=C\C1=CSC(C)=N1
InChI IdentifierInChI=1S/C27H42N2O5S/c1-15-9-8-10-27(7)22(34-27)12-20(16(2)11-19-14-35-18(4)28-19)29-23(31)13-21(30)26(5,6)25(33)17(3)24(15)32/h11,14-15,17,20-22,24,30,32H,8-10,12-13H2,1-7H3,(H,29,31)/b16-11+/t15-,17-,20-,21+,22-,24-,27+/m0/s1
InChI KeyFABUFPQFXZVHFB-CFWQTKTJSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as epothilones and analogues. These are macrolides consisting of a 16-member lactone ring conjugated at the carbon 16 with a 1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl group. Some epothilone analogues containing a lactam ring instead of the lactone ring.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassMacrolides and analogues
Sub ClassEpothilones and analogues
Direct ParentEpothilones and analogues
Alternative Parents
Substituents
  • Epothilone
  • Macrolactam
  • 2,4-disubstituted 1,3-thiazole
  • Azole
  • Heteroaromatic compound
  • Thiazole
  • Carboxamide group
  • Ketone
  • Lactam
  • Secondary alcohol
  • Cyclic ketone
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Dialkyl ether
  • Oxirane
  • Ether
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organopnictogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Organic nitrogen 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 Solubility0.0035 g/LALOGPS
logP3.28ALOGPS
logP3.39ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)13.85ChemAxon
pKa (Strongest Basic)2.73ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area112.05 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity136.71 m³·mol⁻¹ChemAxon
Polarizability57.06 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00ko-1206900000-7e5a87d7a7bb2dfe2473Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-000i-9000034000-b5f94f22d5b0cc02b144Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0079-0000920000-895b7a871811c222d334Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00dr-0000900000-3c13cea8febf0aa40a14Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02t9-1921200000-0bc925065c5cc4976294Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0abi-8000790000-5b776781d0783345dabdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-5001920000-95a90cd142d884c2d15cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-9c67923639010f5c6cc3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4r-0000980000-9c850701f82620366891Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000920000-dfe275c993b1d6aac55aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dl-9601200000-375a5afa97b47cce3937Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0000090000-b87a3b8bf6933a185f2aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4r-0100690000-3f6c0a4495a7db495064Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-9200000000-732302f674b258c7bbb9Spectrum
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 IDHMDB0015593
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkIxabepilone
Chemspider ID4949236
ChEBI IDNot Available
PubChem Compound ID23305354
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available