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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-07-04 19:03:07 UTC
Update Date2021-09-14 15:44:48 UTC
HMDB IDHMDB0060845
Secondary Accession Numbers
  • HMDB60845
Metabolite Identification
Common NameN-Monodemethyl roxithromycin
DescriptionN-Monodemethyl roxithromycin is a metabolite of roxithromycin. Roxithromycin is a semi-synthetic macrolide antibiotic. It is used to treat respiratory tract, urinary and soft tissue infections. Roxithromycin is derived from erythromycin, containing the same 14-membered lactone ring. However, an N-oxime side chain is attached to the lactone ring. It is also currently undergoing clinical trials for the treatment of male-pattern hair loss. (Wikipedia)
Structure
Thumb
SynonymsNot Available
Chemical FormulaC39H72N2O15
Average Molecular Weight808.9934
Monoisotopic Molecular Weight808.493269644
IUPAC Name(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-{[(2R,5S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-6-{[(2S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy}-3,5,7,9,11,13-hexamethyl-10-(2,4,7-trioxa-1-azaoctan-1-ylidene)-1-oxacyclotetradecan-2-one
Traditional Name(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-{[(2R,5S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-6-{[(2S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy}-3,5,7,9,11,13-hexamethyl-10-(2,4,7-trioxa-1-azaoctan-1-ylidene)-1-oxacyclotetradecan-2-one
CAS Registry NumberNot Available
SMILES
CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2CC(OC)[C@@H](O)C(C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)CC(NC)C2O)[C@](C)(O)C[C@@H](C)\C(=N/OCOCCOC)[C@H](C)[C@@H](O)[C@]1(C)O
InChI Identifier
InChI=1S/C39H72N2O15/c1-13-28-39(9,47)34(44)22(4)30(41-51-19-50-15-14-48-11)20(2)18-38(8,46)35(56-37-32(43)26(40-10)16-21(3)52-37)23(5)33(24(6)36(45)54-28)55-29-17-27(49-12)31(42)25(7)53-29/h20-29,31-35,37,40,42-44,46-47H,13-19H2,1-12H3/b41-30+/t20-,21-,22+,23+,24-,25?,26?,27?,28-,29+,31+,32?,33+,34-,35-,37+,38-,39-/m1/s1
InChI KeyCNLGFVKNPSUQIW-AAQJIQLNSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aminoglycosides. These are molecules or a portion of a molecule composed of amino-modified sugars.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentAminoglycosides
Alternative Parents
Substituents
  • Aminoglycoside core
  • Macrolide
  • Glycosyl compound
  • O-glycosyl compound
  • Monosaccharide
  • Oxane
  • Tertiary alcohol
  • 1,2-aminoalcohol
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Lactone
  • Secondary alcohol
  • Oxime ether
  • Acetal
  • Carboxylic acid derivative
  • Dialkyl ether
  • Secondary aliphatic amine
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Secondary amine
  • Monocarboxylic acid or derivatives
  • Polyol
  • Alcohol
  • Amine
  • Organopnictogen compound
  • Organic oxide
  • Carbonyl group
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.42 g/LALOGPS
logP2.74ALOGPS
logP2.34ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)12.49ChemAxon
pKa (Strongest Basic)9.64ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count16ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area225.68 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity201.3 m³·mol⁻¹ChemAxon
Polarizability88.29 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+274.25930932474
DeepCCS[M-H]-272.55730932474
DeepCCS[M-2H]-306.5930932474
DeepCCS[M+Na]+280.41630932474
AllCCS[M+H]+274.832859911
AllCCS[M+H-H2O]+274.632859911
AllCCS[M+NH4]+275.032859911
AllCCS[M+Na]+275.132859911
AllCCS[M-H]-272.232859911
AllCCS[M+Na-2H]-278.632859911
AllCCS[M+HCOO]-285.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-Monodemethyl roxithromycinCC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2CC(OC)[C@@H](O)C(C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)CC(NC)C2O)[C@](C)(O)C[C@@H](C)\C(=N/OCOCCOC)[C@H](C)[C@@H](O)[C@]1(C)O4312.5Standard polar33892256
N-Monodemethyl roxithromycinCC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2CC(OC)[C@@H](O)C(C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)CC(NC)C2O)[C@](C)(O)C[C@@H](C)\C(=N/OCOCCOC)[C@H](C)[C@@H](O)[C@]1(C)O4670.2Standard non polar33892256
N-Monodemethyl roxithromycinCC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2CC(OC)[C@@H](O)C(C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)CC(NC)C2O)[C@](C)(O)C[C@@H](C)\C(=N/OCOCCOC)[C@H](C)[C@@H](O)[C@]1(C)O4720.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Monodemethyl roxithromycin GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-10-19Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Monodemethyl roxithromycin GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-10-19Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Monodemethyl roxithromycin GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-10-19Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Monodemethyl roxithromycin GC-MS (TMS_1_4) - 70eV, PositiveNot Available2021-10-19Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Monodemethyl roxithromycin GC-MS (TMS_1_5) - 70eV, PositiveNot Available2021-10-19Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Monodemethyl roxithromycin GC-MS (TMS_1_6) - 70eV, PositiveNot Available2021-10-19Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 10V, Positive-QTOFsplash10-05ot-5100029320-547b49d138b06d8502bf2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 20V, Positive-QTOFsplash10-006t-0100094000-a4b1ca495cc61a62f71b2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 40V, Positive-QTOFsplash10-03ka-8100092000-d84163667f862671e2d72017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 10V, Negative-QTOFsplash10-08gj-3400015930-b4b08086aa347be002c42017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 20V, Negative-QTOFsplash10-000j-4100096300-43d0d3d7a367c739eb782017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 40V, Negative-QTOFsplash10-01ow-6300092000-87b06f939af73ba1e1c72017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 10V, Positive-QTOFsplash10-0a4i-0000001390-42b9e7ceeb62eb08c3bd2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 20V, Positive-QTOFsplash10-0aos-3600039110-0cfa7b20616d0808ccc72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 40V, Positive-QTOFsplash10-0bwc-8900000000-26b1ef0d4438e80a33002021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 10V, Negative-QTOFsplash10-0a4i-2100002490-c4dedd31ff15de274ea12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 20V, Negative-QTOFsplash10-0a4i-1900000110-47ee5c5de69078065b382021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Monodemethyl roxithromycin 40V, Negative-QTOFsplash10-002f-9400000100-9253e5e6b2a4d2cc867c2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Membrane (predicted from logP)
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131769974
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available