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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:33:38 UTC
Update Date2022-03-07 02:52:21 UTC
HMDB IDHMDB0029933
Secondary Accession Numbers
  • HMDB29933
Metabolite Identification
Common NameMannobiose
DescriptionThe major repeating unit in the mannose chains of plant mannans, galacto and glucomannans. It is isolated from partial acid hydrolysates of ivory nut (Phytelephas macrocarpa) mannan, guaran (Cyamopsis sp.), palmyra palm nut mannan (Borassus flabellifer), fenugreek (Trigonella foenum-graecum), lucerne (Medicago sativa) galactomannans, western hemlock wood cellulose (Tsuga heterophylla), white spruce (Picea glauca), Larix decidua, Pinus strobus and red maple (Acer rubrum) glucomannans and Pinus taeda hemicellulose. Also from the mucilage in the bulbs of Narcissus tazetta, the exocellular yeast mannan of Rhodotorula glutinis and from Sesbania aegyptiaca seed
Structure
Thumb
Synonyms
ValueSource
4-O-beta-D-Mannopyranosyl-beta-D-mannopyranoseChEBI
WURCS=2.0/1,2,1/[a1122h-1b_1-5]/1-1/a4-b1ChEBI
4-O-b-D-Mannopyranosyl-b-D-mannopyranoseGenerator
4-O-Β-D-mannopyranosyl-β-D-mannopyranoseGenerator
4-O-(beta-D-Mannopyranosyl)-D-mannoseHMDB
4-O-beta-D-Mannopyranosyl-D-mannopyranoseHMDB
4-O-beta-D-Mannopyranosyl-D-mannoseHMDB
4-O-beta-D-Mannopyranosyl-mannopyranoseHMDB
beta-1,4-MannobioseHMDB
beta-D-Mannopyranosyl-(1->4)-D-mannopyranoseHMDB
beta-D-Mannopyranosyl-(1->4)-D-mannoseHMDB
b-MannobioseHMDB
Β-mannobioseHMDB
MannobioseChEBI
Chemical FormulaC12H22O11
Average Molecular Weight342.2965
Monoisotopic Molecular Weight342.116211546
IUPAC Name(2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5S,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
Traditional Nameβ-mannobiose
CAS Registry Number14417-51-7
SMILES
OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@H](O)[C@H](O)O[C@@H]2CO)[C@@H](O)[C@@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8+,9+,10-,11-,12+/m1/s1
InChI KeyGUBGYTABKSRVRQ-PZPXDAEZSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentO-glycosyl compounds
Alternative Parents
Substituents
  • O-glycosyl compound
  • Disaccharide
  • Oxane
  • Secondary alcohol
  • Hemiacetal
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Acetal
  • Hydrocarbon derivative
  • Primary alcohol
  • Alcohol
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point203 - 204 °CNot 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 Locations
  • Cytoplasm
  • Extracellular
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 IDDB01687
Phenol Explorer Compound IDNot Available
FooDB IDFDB001199
KNApSAcK IDC00053459
Chemspider ID395053
KEGG Compound IDNot Available
BioCyc IDCPD-16553
BiGG IDNot Available
Wikipedia LinkMannobiose
METLIN IDNot Available
PubChem Compound448165
PDB IDMAB
ChEBI ID28085
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.. .