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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-03-20 21:33:10 UTC
Update Date2021-09-14 15:44:41 UTC
HMDB IDHMDB0059954
Secondary Accession Numbers
  • HMDB59954
Metabolite Identification
Common NameMaltooctadecaose
DescriptionMaltooctadecaose belongs to the class of organic compounds known as polysaccharides. Polysaccharides are compounds containing more than ten saccharide units. Maltooctadecaose is an extremely weak basic (essentially neutral) compound (based on its pKa). Maltooctadecaose (G18) is a polysaccharide formed from 18 units of glucose joined with an alpha(1-4) bond, fromed from a condensation reaction.
Structure
Data?1563865996
SynonymsNot Available
Chemical FormulaC108H182O91
Average Molecular Weight2936.5461
Monoisotopic Molecular Weight2934.961386426
IUPAC Name(2R,3R,4S,5S,6R)-2-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
Traditional Name(2R,3R,4S,5S,6R)-2-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
CAS Registry NumberNot Available
SMILES
OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O[C@H]3[C@H](O)[C@@H](O)[C@@H](O[C@H]4[C@H](O)[C@@H](O)[C@@H](O[C@H]5[C@H](O)[C@@H](O)[C@@H](O[C@H]6[C@H](O)[C@@H](O)[C@@H](O[C@H]7[C@H](O)[C@@H](O)[C@@H](O[C@H]8[C@H](O)[C@@H](O)[C@@H](O[C@H]9[C@H](O)[C@@H](O)[C@@H](O[C@H]%10[C@H](O)[C@@H](O)[C@@H](O[C@H]%11[C@H](O)[C@@H](O)[C@@H](O[C@H]%12[C@H](O)[C@@H](O)[C@@H](O[C@H]%13[C@H](O)[C@@H](O)[C@@H](O[C@H]%14[C@H](O)[C@@H](O)[C@@H](O[C@H]%15[C@H](O)[C@@H](O)[C@@H](O[C@H]%16[C@H](O)[C@@H](O)[C@@H](O[C@H]%17[C@H](O)[C@@H](O)[C@@H](O[C@H]%18[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]%18CO)O[C@@H]%17CO)O[C@@H]%16CO)O[C@@H]%15CO)O[C@@H]%14CO)O[C@@H]%13CO)O[C@@H]%12CO)O[C@@H]%11CO)O[C@@H]%10CO)O[C@@H]9CO)O[C@@H]8CO)O[C@@H]7CO)O[C@@H]6CO)O[C@@H]5CO)O[C@@H]4CO)O[C@@H]3CO)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C108H182O91/c109-1-19-37(127)38(128)57(147)92(166-19)184-75-21(3-111)168-94(59(149)40(75)130)186-77-23(5-113)170-96(61(151)42(77)132)188-79-25(7-115)172-98(63(153)44(79)134)190-81-27(9-117)174-100(65(155)46(81)136)192-83-29(11-119)176-102(67(157)48(83)138)194-85-31(13-121)178-104(69(159)50(85)140)196-87-33(15-123)180-106(71(161)52(87)142)198-89-35(17-125)182-108(73(163)54(89)144)199-90-36(18-126)181-107(72(162)55(90)145)197-88-34(16-124)179-105(70(160)53(88)143)195-86-32(14-122)177-103(68(158)51(86)141)193-84-30(12-120)175-101(66(156)49(84)139)191-82-28(10-118)173-99(64(154)47(82)137)189-80-26(8-116)171-97(62(152)45(80)135)187-78-24(6-114)169-95(60(150)43(78)133)185-76-22(4-112)167-93(58(148)41(76)131)183-74-20(2-110)165-91(164)56(146)39(74)129/h19-164H,1-18H2/t19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38+,39-,40-,41-,42-,43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,64-,65-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91+,92-,93-,94-,95-,96-,97-,98-,99-,100-,101-,102-,103-,104-,105-,106-,107-,108-/m1/s1
InChI KeyUOOMUFGDMPBZRO-RHZYHOQGSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as polysaccharides. Polysaccharides are compounds containing more than ten saccharide units.
KingdomOrganic compounds
Super ClassOrganic Polymers
ClassPolysaccharides
Sub ClassNot Available
Direct ParentPolysaccharides
Alternative Parents
Substituents
  • Polysaccharide
  • Glycosyl compound
  • O-glycosyl compound
  • Oxane
  • Hemiacetal
  • Secondary alcohol
  • Acetal
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Alcohol
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxygen compound
  • Primary alcohol
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
DispositionNot Available
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 Solubility610 g/LALOGPS
logP-1.2ALOGPS
logP-33ChemAxon
logS-0.68ALOGPS
pKa (Strongest Acidic)11.13ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count91ChemAxon
Hydrogen Donor Count56ChemAxon
Polar Surface Area1455.93 ŲChemAxon
Rotatable Bond Count52ChemAxon
Refractivity586.95 m³·mol⁻¹ChemAxon
Polarizability275.7 ųChemAxon
Number of Rings18ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202233.2208 minutes33406817
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2275.3 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid577.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid49.0 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid540.5 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid297.4 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid1200.0 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid912.1 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)3293.1 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid2011.7 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid286.1 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid2902.2 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid860.4 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1500.2 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate1907.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA2251.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water2034.8 seconds40023050

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Maltooctadecaose 10V, Positive-QTOFsplash10-014i-0402102019-44eed52f44720a4a59be2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Maltooctadecaose 20V, Positive-QTOFsplash10-014l-0905224038-1d56be34064f773ea9cc2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Maltooctadecaose 40V, Positive-QTOFsplash10-015c-0914134136-bb8b0af3fce3398d76b22017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Maltooctadecaose 10V, Negative-QTOFsplash10-014i-0211102119-3840c37947018fbd07ee2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Maltooctadecaose 20V, Negative-QTOFsplash10-014i-0311112109-eefc6bfc1c4796b320c32017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Maltooctadecaose 40V, Negative-QTOFsplash10-0771-0934325326-271a105e891b983db9a52017-10-06Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 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 Compound131769791
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