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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 00:39:24 UTC
Update Date2022-03-07 02:56:08 UTC
HMDB IDHMDB0039263
Secondary Accession Numbers
  • HMDB39263
Metabolite Identification
Common NameTercatain
DescriptionTercatain belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. Tercatain is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, tercatain has been detected, but not quantified in, fruits and pomegranates. This could make tercatain a potential biomarker for the consumption of these foods.
Structure
Data?1563863343
Synonyms
ValueSource
1,4-Di-O-galloyl-3,6-(R)-hexahydroxydiphenoyl-b-D-glucopyranoseHMDB
6,7,8,11,12,13,22-Heptahydroxy-3,16-dioxo-21-(3,4,5-trihydroxybenzoyloxy)-2,17,20-trioxatetracyclo[17.3.1.0⁴,⁹.0¹⁰,¹⁵]tricosa-4,6,8,10,12,14-hexaen-23-yl 3,4,5-trihydroxybenzoic acidGenerator
Chemical FormulaC34H26O22
Average Molecular Weight786.557
Monoisotopic Molecular Weight786.091572516
IUPAC Name6,7,8,11,12,13,22-heptahydroxy-3,16-dioxo-23-(3,4,5-trihydroxybenzoyloxy)-2,17,20-trioxatetracyclo[17.3.1.0⁴,⁹.0¹⁰,¹⁵]tricosa-4,6,8,10(15),11,13-hexaen-21-yl 3,4,5-trihydroxybenzoate
Traditional Name6,7,8,11,12,13,22-heptahydroxy-3,16-dioxo-23-(3,4,5-trihydroxybenzoyloxy)-2,17,20-trioxatetracyclo[17.3.1.0⁴,⁹.0¹⁰,¹⁵]tricosa-4,6,8,10(15),11,13-hexaen-21-yl 3,4,5-trihydroxybenzoate
CAS Registry Number103744-87-2
SMILES
OC1C(OC(=O)C2=CC(O)=C(O)C(O)=C2)OC2COC(=O)C3=C(C(O)=C(O)C(O)=C3)C3=C(O)C(O)=C(O)C=C3C(=O)OC1C2OC(=O)C1=CC(O)=C(O)C(O)=C1
InChI Identifier
InChI=1S/C34H26O22/c35-12-1-8(2-13(36)21(12)41)30(48)54-28-18-7-52-32(50)10-5-16(39)23(43)25(45)19(10)20-11(6-17(40)24(44)26(20)46)33(51)55-29(28)27(47)34(53-18)56-31(49)9-3-14(37)22(42)15(38)4-9/h1-6,18,27-29,34-47H,7H2
InChI KeyNALYUPYCMXELRP-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassTannins
Sub ClassHydrolyzable tannins
Direct ParentHydrolyzable tannins
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAromatic heteropolycyclic 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 Solubility1.66 g/LALOGPS
logP2.66ALOGPS
logP2.68ChemAxon
logS-2.7ALOGPS
pKa (Strongest Acidic)7.34ChemAxon
pKa (Strongest Basic)-6.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count18ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area377.42 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity178.06 m³·mol⁻¹ChemAxon
Polarizability68.09 ųChemAxon
Number of Rings6ChemAxon
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]+259.34930932474
DeepCCS[M-H]-257.5730932474
DeepCCS[M-2H]-291.60330932474
DeepCCS[M+Na]+265.51830932474
AllCCS[M+H]+253.632859911
AllCCS[M+H-H2O]+253.432859911
AllCCS[M+NH4]+253.832859911
AllCCS[M+Na]+253.932859911
AllCCS[M-H]-253.932859911
AllCCS[M+Na-2H]-256.632859911
AllCCS[M+HCOO]-259.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
TercatainOC1C(OC(=O)C2=CC(O)=C(O)C(O)=C2)OC2COC(=O)C3=C(C(O)=C(O)C(O)=C3)C3=C(O)C(O)=C(O)C=C3C(=O)OC1C2OC(=O)C1=CC(O)=C(O)C(O)=C18876.5Standard polar33892256
TercatainOC1C(OC(=O)C2=CC(O)=C(O)C(O)=C2)OC2COC(=O)C3=C(C(O)=C(O)C(O)=C3)C3=C(O)C(O)=C(O)C=C3C(=O)OC1C2OC(=O)C1=CC(O)=C(O)C(O)=C15978.7Standard non polar33892256
TercatainOC1C(OC(=O)C2=CC(O)=C(O)C(O)=C2)OC2COC(=O)C3=C(C(O)=C(O)C(O)=C3)C3=C(O)C(O)=C(O)C=C3C(=O)OC1C2OC(=O)C1=CC(O)=C(O)C(O)=C17288.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-0900242000-9a0fcf11b398ef8f03412017-11-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_4) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_5) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_6) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_7) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_8) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_9) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_10) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tercatain GC-MS (TMS_1_11) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 10V, Positive-QTOFsplash10-0g4i-0900001300-b46c6db5eb97690288b32017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 20V, Positive-QTOFsplash10-0udi-0900000100-6ede662c26059f67998a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 40V, Positive-QTOFsplash10-0ufr-0900100100-889a2503c4fcb7eee1902017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 10V, Negative-QTOFsplash10-014r-0900001400-76c1a1dffe0ae542c94b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 20V, Negative-QTOFsplash10-014i-1900101200-2c1830623cf1fbf5e26a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 40V, Negative-QTOFsplash10-014i-0900100000-1c658c97ae9a6cc48f562017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 10V, Positive-QTOFsplash10-014r-0900007200-8522bd23fa58e6800f802021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 20V, Positive-QTOFsplash10-0uy0-0900104400-566fb345b1d5d19319bf2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 40V, Positive-QTOFsplash10-0udi-2910100300-6caf9adb6ee78de91cbf2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 10V, Negative-QTOFsplash10-00kr-0600003900-c268184ce2a28857b4302021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 20V, Negative-QTOFsplash10-014i-0900014700-d0ee9092f3d004ed49452021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tercatain 40V, Negative-QTOFsplash10-00or-2900000200-8423d00d9db3cf3bb88a2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB018803
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14411424
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .