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Record Information
Version4.0
Creation Date2013-07-09 16:15:01 UTC
Update Date2017-09-27 08:44:00 UTC
HMDB IDHMDB0061048
Secondary Accession Numbers
  • HMDB61048
Metabolite Identification
Common Name41-O-demethylrapamycin
Description41-O-demethylrapamycin is a metabolite of sirolimus. Sirolimus, also known as rapamycin, is an immunosuppressant drug used to prevent rejection in organ transplantation; it is especially useful in kidney transplants. It prevents activation of T cells and B-cells by inhibiting their response to interleukin-2 (IL-2). A macrolide, sirolimus was first discovered as a product of the bacterium Streptomyces hygroscopicus in a soil sample from Easter Island — an island also known as Rapa Nui, hence the name. (Wikipedia)
Structure
Thumb
SynonymsNot Available
Chemical FormulaC50H77NO13
Average Molecular Weight900.1453
Monoisotopic Molecular Weight899.539491555
IUPAC Name(9S,12S,15S,16Z,18R,19S,21R,23S,24Z,26Z,28Z,30S,32S,35R)-12-[(2R)-1-[(1R,3S,4S)-3,4-dihydroxycyclohexyl]propan-2-yl]-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.0⁴,⁹]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone
Traditional Name(9S,12S,15S,16Z,18R,19S,21R,23S,24Z,26Z,28Z,30S,32S,35R)-12-[(2R)-1-[(1R,3S,4S)-3,4-dihydroxycyclohexyl]propan-2-yl]-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.0⁴,⁹]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone
CAS Registry NumberNot Available
SMILES
[H][C@@]12CC[C@@H](C)C(O)(O1)C(=O)C(=O)N1CCCC[C@H]1C(=O)O[C@@H](CC(=O)[C@@H](C)\C=C(C)/[C@@H](O)[C@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C/C=C\C=C(C)/[C@H](C2)OC)[C@H](C)C[C@H]1CC[C@H](O)[C@@H](O)C1
InChI Identifier
InChI=1S/C50H77NO13/c1-29-15-11-10-12-16-30(2)42(61-8)27-37-20-18-35(7)50(60,64-37)47(57)48(58)51-22-14-13-17-38(51)49(59)63-43(32(4)25-36-19-21-39(52)41(54)26-36)28-40(53)31(3)24-34(6)45(56)46(62-9)44(55)33(5)23-29/h10-12,15-16,24,29,31-33,35-39,41-43,45-46,52,54,56,60H,13-14,17-23,25-28H2,1-9H3/b12-10-,15-11-,30-16-,34-24-/t29-,31+,32-,33-,35-,36-,37+,38+,39+,41+,42+,43+,45-,46-,50?/m1/s1
InChI KeyRGRYVHKBWYXMGM-XMALXIMISA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of chemical entities known as macrolide lactams. These are cyclic polyketides containing both a cyclic amide and a cyclic ester group.
KingdomChemical entities
Super ClassOrganic compounds
ClassPhenylpropanoids and polyketides
Sub ClassMacrolide lactams
Direct ParentMacrolide lactams
Alternative Parents
Substituents
  • Macrolide lactam
  • Alpha-amino acid ester
  • Macrolide
  • Alpha-amino acid or derivatives
  • Cyclohexanol
  • Oxane
  • Piperidine
  • Cyclic alcohol
  • Tertiary carboxylic acid amide
  • Cyclic ketone
  • Secondary alcohol
  • Carboxamide group
  • Carboxylic acid ester
  • Hemiacetal
  • Ketone
  • Lactam
  • Lactone
  • Organoheterocyclic compound
  • Azacycle
  • Carboxylic acid derivative
  • Oxacycle
  • Dialkyl ether
  • Ether
  • Monocarboxylic acid or derivatives
  • Organopnictogen compound
  • Alcohol
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Biological Location:

  Subcellular:

  Biofluid and excreta:

  Organ and components:

Source:

Role

Biological role:

Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0044 g/LALOGPS
logP4.18ALOGPS
logP6.81ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)9.96ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area206.43 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity245.91 m³·mol⁻¹ChemAxon
Polarizability97.71 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0ue9-0000000095-8b9dc0a2f72068b4a8adView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03e9-1300000291-e5384dd20e45e019a64fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-06s9-8200000290-db56f110a6372033fa3fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0000000090-e1a142d6201df02163e8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001j-0000000090-eca78f9bd5f00b166ca1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0kcr-0000000090-34ef6dd7af3775da3691View in MoNA
Biological Properties
Cellular Locations
  • Cytoplasm
  • Membrane (predicted from logP)
Biofluid Locations
  • Blood
  • Urine
Tissue Location
  • Kidney
  • Liver
PathwaysNot Available
NameSMPDB/PathwhizKEGG
No entries found
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodExpected but not Quantified Not AvailableNot AvailableNormal
    details
    UrineExpected but not Quantified Not AvailableNot AvailableNormal
      details
      Abnormal Concentrations
      Not Available
      Associated Disorders and Diseases
      Disease ReferencesNone
      Associated OMIM IDsNone
      DrugBank IDNot Available
      DrugBank Metabolite IDDBMET00389
      Phenol Explorer Compound IDNot Available
      Phenol Explorer Metabolite IDNot Available
      FoodDB 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 CompoundNot Available
      PDB IDNot Available
      ChEBI IDNot Available
      References
      Synthesis ReferenceNot Available
      Material Safety Data Sheet (MSDS)Not Available
      General ReferencesNot Available