Record Information
Version1.0
Creation Date2016-09-30 23:26:56 UTC
Update Date2020-05-21 16:28:44 UTC
BMDB IDBMDB0006866
Secondary Accession Numbers
  • BMDB06866
Metabolite Identification
Common Name2-Methyl-1-hydroxypropyl-ThPP
Description2-Methyl-1-hydroxypropyl-ThPP belongs to the class of organic compounds known as thiamine phosphates. These are thiamine derivatives in which the hydroxyl group of the ethanol moiety is substituted by a phosphate group. 2-Methyl-1-hydroxypropyl-ThPP is a very strong basic compound (based on its pKa). 2-Methyl-1-hydroxypropyl-ThPP exists in all living organisms, ranging from bacteria to humans.
Structure
Thumb
Synonyms
ValueSource
1-Hydroxy-2-methylpropyl-thiamine diphosphateChEBI
1-Hydroxy-2-methylpropyl-thiamine pyrophosphateChEBI
2-Methyl-1-hydroxypropyl-thiamine diphosphateChEBI
2-Methyl-1-hydroxypropyl-thiamine pyrophosphateChEBI
2-Methyl-1-hydroxypropyl-TPPChEBI
3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-diphosphoethyl)-2-(1-hydroxy-2-methylpropyl)-4-methyl-1,3-thiazol-3-iumChEBI
1-Hydroxy-2-methylpropyl-thiamine diphosphoric acidGenerator
1-Hydroxy-2-methylpropyl-thiamine pyrophosphoric acidGenerator
2-Methyl-1-hydroxypropyl-thiamine diphosphoric acidGenerator
2-Methyl-1-hydroxypropyl-thiamine pyrophosphoric acidGenerator
2-Methyl-1-hydroxypropyl-THPPChEBI
Chemical FormulaC16H27N4O8P2S
Average Molecular Weight497.42
Monoisotopic Molecular Weight497.102482574
IUPAC Name3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-{[hydroxy(phosphonooxy)phosphoryl]oxy}ethyl)-2-(1-hydroxy-2-methylpropyl)-4-methyl-1,3-thiazol-3-ium
Traditional Name3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-{[hydroxy(phosphonooxy)phosphoryl]oxy}ethyl)-2-(1-hydroxy-2-methylpropyl)-4-methyl-1,3-thiazol-3-ium
CAS Registry NumberNot Available
SMILES
CC(C)C(O)C1=[N+](CC2=C(N)N=C(C)N=C2)C(C)=C(CCOP(O)(=O)OP(O)(O)=O)S1
InChI Identifier
InChI=1S/C16H26N4O8P2S/c1-9(2)14(21)16-20(8-12-7-18-11(4)19-15(12)17)10(3)13(31-16)5-6-27-30(25,26)28-29(22,23)24/h7,9,14,21H,5-6,8H2,1-4H3,(H4-,17,18,19,22,23,24,25,26)/p+1
InChI KeySSYCSHKTIOHFEZ-UHFFFAOYSA-O
Chemical Taxonomy
Description belongs to the class of organic compounds known as thiamine phosphates. These are thiamine derivatives in which the hydroxyl group of the ethanol moiety is substituted by a phosphate group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazines
Sub ClassPyrimidines and pyrimidine derivatives
Direct ParentThiamine phosphates
Alternative Parents
Substituents
  • Thiamine-phosphate
  • Organic pyrophosphate
  • 2,4,5-trisubstituted 1,3-thiazole
  • Aminopyrimidine
  • Monoalkyl phosphate
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Imidolactam
  • Heteroaromatic compound
  • Azole
  • Thiazole
  • Secondary alcohol
  • Azacycle
  • Hydrocarbon derivative
  • Amine
  • Organic oxide
  • Primary amine
  • Alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic nitrogen compound
  • Aromatic alcohol
  • Organic oxygen compound
  • Organic cation
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.43ALOGPS
logP-6ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)1.78ChemAxon
pKa (Strongest Basic)5.53ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area189.2 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity125.58 m³·mol⁻¹ChemAxon
Polarizability46.15 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-004i-9813800000-be6335483cae172e16a9View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-004i-7911440000-4b658ddfc94358dd1ffaView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00xs-1368900000-1e4eff19f9ce5ce0973dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00xs-4419100000-89ecb98fc9c3156fe1c2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-3941000000-528910db0245fc831976View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0101900000-a6bad091c8649111d49bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00r2-1207900000-4c68794467db876e9d52View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-2933000000-f325b11cce71f2cc69ceView in MoNA
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0006866
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024122
KNApSAcK IDNot Available
Chemspider ID26333171
KEGG Compound IDC15976
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound23724626
PDB IDNot Available
ChEBI ID48522
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Energy production and conversion
Specific function:
The branched-chain alpha-keto dehydrogenase complex catalyzes the overall conversion of alpha-keto acids to acyl-CoA and CO(2). It contains multiple copies of three enzymatic components: branched-chain alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2) and lipoamide dehydrogenase (E3).
Gene Name:
BCKDHA
Uniprot ID:
P11178
Molecular weight:
51678.0
Reactions
3-Methyl-1-hydroxybutyl-ThPP + 2-Methyl-1-hydroxypropyl-ThPP → Thiamine pyrophosphatedetails
2-Methyl-1-hydroxypropyl-ThPP → S-(2-Methylpropionyl)-dihydrolipoamide-Edetails
Alpha-ketoisovaleric acid + Thiamine pyrophosphate → 2-Methyl-1-hydroxypropyl-ThPP + Carbon dioxidedetails
3-Methyl-2-oxovaleric acid + Thiamine pyrophosphate → 2-Methyl-1-hydroxypropyl-ThPP + Carbon dioxidedetails
General function:
Energy production and conversion
Specific function:
The branched-chain alpha-keto dehydrogenase complex catalyzes the overall conversion of alpha-keto acids to acyl-CoA and CO(2). It contains multiple copies of three enzymatic components: branched-chain alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2) and lipoamide dehydrogenase (E3).
Gene Name:
BCKDHB
Uniprot ID:
P21839
Molecular weight:
42935.0
Reactions
3-Methyl-1-hydroxybutyl-ThPP + 2-Methyl-1-hydroxypropyl-ThPP → Thiamine pyrophosphatedetails
2-Methyl-1-hydroxypropyl-ThPP → S-(2-Methylpropionyl)-dihydrolipoamide-Edetails
Alpha-ketoisovaleric acid + Thiamine pyrophosphate → 2-Methyl-1-hydroxypropyl-ThPP + Carbon dioxidedetails
3-Methyl-2-oxovaleric acid + Thiamine pyrophosphate → 2-Methyl-1-hydroxypropyl-ThPP + Carbon dioxidedetails