D-(+)-MELEZITOSE

D-(+)-MELEZITOSE Basic information
Product Name:D-(+)-MELEZITOSE
Synonyms:D-(+)-MELEZITOSE;D-MELEZITOSE;alpha-d-glucopyranoside,o-alpha-d-glucopyranosyl-(1.fwdarw.3)-beta-d-fructo;furanosyl;O-ALPHA-D-GLUCOPYRANOSYL-(1-3)-BETA-D-FRUCTOFURANOSYL-ALPHA-D-GLUCOPYRANOSIDE;MELEZITOSE;melizitose;D-MELEZITOSE MONOHYDRATE, FOR BACTERIOLOGY
CAS:597-12-6
MF:C18H32O16
MW:504.44
EINECS:209-894-9
Product Categories:Basic Sugars (Mono & Oligosaccharides);Biochemistry;Sugars;Trisaccharides
Mol File:597-12-6.mol
D-(+)-MELEZITOSE Structure
D-(+)-MELEZITOSE Chemical Properties
Melting point 153°C
Boiling point 513.84°C (rough estimate)
density 1.5565
refractive index 88.5 ° (C=4, H2O)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka12.83±0.70(Predicted)
Water Solubility Water : ≥ 31 mg/mL (61.45 mM)
Merck 5819
LogP-5.790 (est)
CAS DataBase Reference597-12-6(CAS DataBase Reference)
EPA Substance Registry SystemMelezitose (597-12-6)
Safety Information
HS Code 29400090
MSDS Information
D-(+)-MELEZITOSE Usage And Synthesis
Usesd-(+)-Melezitose can be used to treat cancer, autoimmune diseases and infectious diseases.
DefinitionChEBI: A trisaccharide produced by insects such as aphids.
Purification MethodsD(+)-Melezitose crystallises from aqueous EtOH as the monohydrate and water as the dihydrate, and is then dried at 110o (anhydrous). It is also purified by dissolving in an equal volume of H2O, filtering into a crystallising dish and allowing to stand (loosely covered) for several weeks undisturbed at 20o. The crystals of clear prisms are wiped carefully and dried in air. They effloresce at once losing 3.35% of their weight, and after 3days in air the loss is for 1H2O from the dihydrate. Drying at 110o for 6hours in vacuo yields the anhydrous form which after 2days in air it absorbs H2O to give the monohydrate. The monohydrate is also obtained by dissolving it in an equal weight of H2O at 60o and adding 4 volumes of 95% EtOH and drying in air overnight. [Richtmeyer & Hudson J Org Chem 11 610 1946, Beilstein 17 III/IV 3815, 17/8 V 414.]
D-(+)-MELEZITOSE Preparation Products And Raw materials
2-ETHOXYTETRAHYDROFURAN ZERENEX ZX006961 METHOXYACETALDEHYDE DIETHYL ACETAL 1,5-ANHYDRO-D-GLUCITOL D-MELEZITOSE DIHYDRATE 1,3-DIETHOXY-2-PROPANOL 1,1,2-TRIETHOXYETHANE 2-(2-HEXYLOXYETHOXY)ETHANOL D-(+)-MELEZITOSE (2S,3R,4S,5S,6R)-2-ETHOXY-6-HYDROXYMETHYL-TETRAHYDRO-PYRAN-3,4,5-TRIOL (S)-2-HYDROXY-PROPIONALDEHYDE DIMETHOXYACETAL Diethylene glycol monobutyl ether R(-)-2-((RS)-1-ETHOXYETHOXY))-1-PROPANOL 2,2-Diethoxypropane D(+)-Xylose 1,1,2-Trimethoxyethane 1,1-Diethoxybutane C5E1

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