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Postion:Product Catalog >Biochemical Engineering>Plant extracts>D-(+)-MELEZITOSE
D-(+)-MELEZITOSE
  • D-(+)-MELEZITOSE

D-(+)-MELEZITOSE

Price $1
Package 1KG
Min. Order: 1g
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: D-(+)-MELEZITOSE CAS No.: 597-12-6
Min. Order: 1g Purity: 99%
Supply Ability: 100KG Release date: 2019/07/06
D-(+)-MELEZITOSE Basic information
Product Name: D-(+)-MELEZITOSE
Synonyms: MELEZITOSE;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;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
Article illustration
 
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)
Merck  5819
CAS DataBase Reference 597-12-6(CAS DataBase Reference)
 
Safety Information
HS Code  29400090
MSDS Information
 
 
D-(+)-MELEZITOSE Usage And Synthesis
Definition ChEBI: A trisaccharide produced by insects such as aphids.
Purification Methods D(+)-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.]

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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