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Record Information
Version1.0
Creation Date2016-09-30 23:24:50 UTC
Update Date2020-06-04 20:48:11 UTC
MCDB ID BMDB0006692
Secondary Accession Numbers
  • BMDB06692
Metabolite Identification
Common NameDisialyllactose
DescriptionDisialyllactose belongs to the class of organic compounds known as n-acylneuraminic acids. These are neuraminic acids carrying an N-acyl substituent. Disialyllactose is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
a-Neu5ac-(2->8)-a-neu5ac-(2->3)-b-D-gal-(1->4)-D-GLCHMDB
alpha-Neu5ac-(2->8)-alpha-neu5ac-(2->3)-beta-D-gal-(1->4)-D-GLCHMDB
Di-(N-acetylneuramin)lactoseHMDB
O-(N-Acetyl-a-neuraminosyl)-(2->8)-O-(N-acetyl-a-neuraminosyl)-(2->3)-O-b-D-galactopyranosyl-(1->4)-D-glucopyranoseHMDB
O-(N-Acetyl-a-neuraminyl)-(2->8)-O-(N-acetyl-a-neuraminyl)-(2->3)-O-b-D-galactopyranosyl-(1->4)-D-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminosyl)-(2-8)-O-(N-acetyl-alpha-neuraminosyl)-(2-3)-O-beta-D-galactopyranosyl-(1-4)- D-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminosyl)-(2-8)-O-(N-acetyl-alpha-neuraminosyl)-(2-3)-O-beta-delta-galactopyranosyl-(1-4)- D-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminosyl)-(2->8)-O-(N-acetyl-alpha-neuraminosyl)-(2->3)-O-beta-D-galactopyranosyl-(1->4)-D-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminosyl)-(2->8)-O-(N-acetyl-alpha-neuraminosyl)-(2->3)-O-beta-delta-galactopyranosyl-(1->4)- D-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminyl)-(2-8)-O-(N-acetyl-alpha-neuraminyl)-(2-3)-O-beta-D-galactopyranosyl-(1-4)-D-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminyl)-(2-8)-O-(N-acetyl-alpha-neuraminyl)-(2-3)-O-beta-delta-galactopyranosyl-(1-4)-delta-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminyl)-(2->8)-O-(N-acetyl-alpha-neuraminyl)-(2->3)-O-beta-D-galactopyranosyl-(1->4)-D-glucopyranoseHMDB
O-(N-Acetyl-alpha-neuraminyl)-(2->8)-O-(N-acetyl-alpha-neuraminyl)-(2->3)-O-beta-delta-galactopyranosyl-(1->4)-delta- glucopyranoseHMDB
Sia-(2-8)-sia-(2-3)gal-(1-4)GLCHMDB
(2S,4S,5R,6R)-2-{[(1S,2R)-1-[(2R,3R,4S,6S)-6-carboxy-6-{[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-4-hydroxy-3-[(1-hydroxyethylidene)amino]oxan-2-yl]-1,3-dihydroxypropan-2-yl]oxy}-4-hydroxy-5-[(1-hydroxyethylidene)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylateGenerator, HMDB
Disialyl lactoseMeSH, HMDB
AlphaNeu5ac(2,8)alphaneu5ac(2,3)betadgal(1,4)DGLCMeSH, HMDB
Chemical FormulaC34H56N2O27
Average Molecular Weight924.8056
Monoisotopic Molecular Weight924.307044596
IUPAC Name(2S,4S,5R,6R)-6-[(1S,2R)-2-{[(2S,4S,5R,6R)-2-carboxy-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy}-1,3-dihydroxypropyl]-2-{[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-5-acetamido-4-hydroxyoxane-2-carboxylic acid
Traditional Name(2S,4S,5R,6R)-6-[(1S,2R)-2-{[(2S,4S,5R,6R)-2-carboxy-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy}-1,3-dihydroxypropyl]-2-{[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-5-acetamido-4-hydroxyoxane-2-carboxylic acid
CAS Registry Number18409-15-9
SMILES
[H][C@]1(O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)[C@@]([H])(O3)[C@H](O)[C@@H](CO)O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)[C@@]([H])(O3)[C@H](O)[C@H](O)CO)C(O)=O)C(O)=O)[C@H]2O)[C@H](O)[C@@H](O)C(O)O[C@@H]1CO
InChI Identifier
InChI=1S/C34H56N2O27/c1-9(41)35-17-11(43)3-33(31(53)54,61-26(17)19(46)13(45)5-37)60-15(7-39)21(48)27-18(36-10(2)42)12(44)4-34(62-27,32(55)56)63-28-20(47)14(6-38)58-30(24(28)51)59-25-16(8-40)57-29(52)23(50)22(25)49/h11-30,37-40,43-52H,3-8H2,1-2H3,(H,35,41)(H,36,42)(H,53,54)(H,55,56)/t11-,12-,13+,14+,15+,16+,17+,18+,19+,20-,21+,22+,23+,24+,25+,26+,27+,28-,29?,30-,33+,34-/m0/s1
InChI KeyIESOVNOGVZBLMG-MTEFBGAJSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as n-acylneuraminic acids. These are neuraminic acids carrying an N-acyl substituent.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentN-acylneuraminic acids
Alternative Parents
Substituents
  • Oligosaccharide
  • N-acylneuraminic acid
  • Neuraminic acid
  • C-glucuronide
  • C-glycosyl compound
  • Glycosyl compound
  • O-glycosyl compound
  • Ketal
  • Dicarboxylic acid or derivatives
  • Pyran
  • Oxane
  • Acetamide
  • Carboxamide group
  • Hemiacetal
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Acetal
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Alcohol
  • Organic oxide
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organopnictogen compound
  • Primary alcohol
  • Carbonyl group
  • Organonitrogen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot 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-2.5ALOGPS
logP-9.5ChemAxon
logS-0.95ALOGPS
pKa (Strongest Acidic)2.45ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count27ChemAxon
Hydrogen Donor Count18ChemAxon
Polar Surface Area480.63 ŲChemAxon
Rotatable Bond Count18ChemAxon
Refractivity188.88 m³·mol⁻¹ChemAxon
Polarizability86.15 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0cel-0828015098-b2d713e51be84bbf82632017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00mo-0209003000-1ce09f03167f95ceab802017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03dl-6938001000-df20adf0314406572cbf2017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0abc-2923810044-d28ff343a24de5edba712017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a70-8549110001-d97c4fa07291d27d25202017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-3559000000-43c7b65e0c738d84bc622017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05di-1311051209-8ba4b8dda3057cd245b82021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03l1-0491412612-769318204941341777022021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00pi-9870313140-5d37d73734c32dc832732021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-8090100084-7f9ba834399e650bd8eb2021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-3090000020-6930c6437640788f5ca72021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9462010020-9d07f528035ec4ad7db12021-09-22View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-25View Spectrum
Concentrations
StatusValueReferenceDetails
Detected and Quantified2.163 - 7.569 uM
  • International Dai...
details
HMDB IDHMDB0006692
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB021805
KNApSAcK IDNot Available
Chemspider ID10174971
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12002504
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceStahl, Bernd; Boehm, Guenther; Finke, Berndt; Georgi, Gilda; Jelinek, Juergen; Schmitt, Joachim J. Oligosaccharide mixture. Ger. Offen. (2001), 6 pp. CODEN: GWXXBX DE 19958985 A1 20010613 CAN 135:18816 AN 2001:431764
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Paul McJarrow, Janneke van Amelsfort-Schoonbeek (2004). International Dairy Journal: Volume 14, Issue 7, July 2004, Pages 571-579. International Dairy Journal.