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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-05-17 00:59:19 UTC
Update Date2021-09-14 15:40:10 UTC
HMDB IDHMDB0060394
Secondary Accession Numbers
  • HMDB60394
Metabolite Identification
Common Name5-Fluorodeoxyuridine monophosphate
Description5-Fluorodeoxyuridine monophosphate, also known as fdump or fluorodeoxyuridylate, belongs to the class of organic compounds known as pyrimidine 2'-deoxyribonucleoside monophosphates. These are pyrimidine nucleotides with a monophosphate group linked to the ribose moiety lacking a hydroxyl group at position 2. FdUMP acts as a suicide inhibitor of thymidylate synthase (TS). 5-Fluorodeoxyuridine monophosphate is an extremely weak basic (essentially neutral) compound (based on its pKa). Once this compound is united, the inhibition reaction begins with a different mechanism that would take place with the uracil. 5-Fluorodeoxyuridine monophosphate exists in all living organisms, ranging from bacteria to humans. But it has been shown that the conjugation of FdUMP with folic acid (FA) by a phosphodiester bonding shows improved cytotoxicity to both human and 5-FU-resistant colorectal tumor cells. The inhibition of the nucleotidase and fosfatase activity, decreased the effect of FdUMP, while the inhibitory effect was smaller in cells which had a lack of TK.FdUMP can enter both intact cells and activated cells in which dephosphorylation has already started.
Structure
Data?1563866054
Synonyms
ValueSource
5-Fluorodeoxyuridine monophosphoric acidGenerator
5-Fluoro-2-deoxyuridine monophosphate (fdump)HMDB
5-Fluoro-2-deoxyuridine monophosphoric acid (fdump)HMDB
5-FLUORODEOXYURIDYLic acidHMDB
5-Fluoro-2'-deoxyuridine-5'-monophosphateHMDB
5 Fluoro 2' deoxyuridine 5' monophosphateHMDB
FdUMPHMDB
FluorodeoxyuridylateHMDB
5-Fluoro-2'-deoxyuridine-5'-monophosphoric acidHMDB
Chemical FormulaC9H12FN2O8P
Average Molecular Weight326.1723
Monoisotopic Molecular Weight326.031530087
IUPAC Name{[(2R,3S,5R)-5-(5-fluoro-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methoxy}phosphonic acid
Traditional Name[(2R,3S,5R)-5-(5-fluoro-2,4-dioxo-3H-pyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
O[C@H]1C[C@@H](O[C@@H]1COP(O)(O)=O)N1C=C(F)C(O)=NC1=O
InChI Identifier
InChI=1S/C9H12FN2O8P/c10-4-2-12(9(15)11-8(4)14)7-1-5(13)6(20-7)3-19-21(16,17)18/h2,5-7,13H,1,3H2,(H,11,14,15)(H2,16,17,18)/t5-,6+,7+/m0/s1
InChI KeyHFEKDTCAMMOLQP-RRKCRQDMSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyrimidine 2'-deoxyribonucleoside monophosphates. These are pyrimidine nucleotides with a monophosphate group linked to the ribose moiety lacking a hydroxyl group at position 2.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPyrimidine nucleotides
Sub ClassPyrimidine deoxyribonucleotides
Direct ParentPyrimidine 2'-deoxyribonucleoside monophosphates
Alternative Parents
Substituents
  • Pyrimidine 2'-deoxyribonucleoside monophosphate
  • Halopyrimidine
  • Monoalkyl phosphate
  • Pyrimidone
  • Aryl fluoride
  • Aryl halide
  • Hydropyrimidine
  • Pyrimidine
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Heteroaromatic compound
  • Vinylogous amide
  • Tetrahydrofuran
  • Secondary alcohol
  • Urea
  • Lactam
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Organonitrogen compound
  • Organofluoride
  • Alcohol
  • Organohalogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
  • pyrimidine 2'-deoxyribonucleoside 5'-monophosphate (CHEBI:2129 )
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
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
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 IDDB03761
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC04242
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkFluorodeoxyuridylate
METLIN IDNot Available
PubChem Compound8642
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 References
  1. Magrane M: UniProt Knowledgebase: a hub of integrated protein data. Database (Oxford). 2011 Mar 29;2011:bar009. doi: 10.1093/database/bar009. Print 2011. [PubMed:21447597 ]

Enzymes

General function:
Nucleotide transport and metabolism
Specific function:
Not Available
Gene Name:
TK1
Uniprot ID:
P04183
Molecular weight:
25468.455
Reactions
Floxuridine + Adenosine triphosphate → 5-Fluorodeoxyuridine monophosphate + ADPdetails
General function:
Involved in ATP binding
Specific function:
Deoxyribonucleoside kinase that phosphorylates thymidine, deoxycytidine, and deoxyuridine. Also phosphorylates anti-viral and anti-cancer nucleoside analogs.
Gene Name:
TK2
Uniprot ID:
O00142
Molecular weight:
27561.495
Reactions
Floxuridine + Adenosine triphosphate → 5-Fluorodeoxyuridine monophosphate + ADPdetails