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851493

Maltotriose hydrate

Name: Maltotriose hydrate
Brand: ALDRICH

95%

Synonym(s):

O-α-D-Glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucose

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About This Item

Empirical Formula (Hill Notation):

C₁₈H₃₂O₁₆ · xH₂O

CAS Number:

207511-08-8

Molecular Weight:

504.44 (anhydrous basis)

NACRES:

NA.22

PubChem Substance ID:

24888208

UNSPSC Code:

12352201

EC Number:

214-174-2

MDL number:

MFCD00149451

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Properties

Quality Level

100

assay

95%

form

crystals

optical activity

[α]24/D +162°, c = 2 in H₂O

mp

132-135 °C (lit.)

SMILES string

[H]O[H].OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@@H]2CO)O[C@H]3[C@H](O)[C@@H](O)C(O)O[C@@H]3CO)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C18H32O16.H2O/c19-1-4-7(22)8(23)12(27)17(31-4)34-15-6(3-21)32-18(13(28)10(15)25)33-14-5(2-20)30-16(29)11(26)9(14)24;/h4-29H,1-3H2;1H2/t4-,5-,6-,7-,8+,9-,10-,11-,12-,13-,14-,15-,16?,17-,18-;/m1./s1

InChI key

HNKASWRMLBJLKJ-HNNWOXMSSA-N

Description

General description

Maltotriose is an oligosaccharide with α-1,4 glycoside linkage. It does not possess any ionic groups, hence is suitable for examining the interaction between molecular motion and water molecules.

Application

Maltotriaose hydrate can be used:

for sensitive analysis of simple sugars
to study heat capacities for sugars and sugar alcohols in dilute aqueous solution by calorimetry
as an internal standard in the analysis of sugar levels, during fermentation process in wort samples using HPLC and spectrophotometry

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

涉药品监管产品

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Dielectric relaxation of aqueous solutions of maltotriose

Biorheology, 31, 1620-1620 (2017)

Utilisation of pH stacking in conjunction with a highly absorbing chromophore, 5-aminofluorescein, to improve the sensitivity of capillary electrophoresis for carbohydrate analysis

Journal of Chromatography A, 1200, 8491-8491 (2008)

Heat capacities of maltose, maltotriose, maltotetrose and alpha-, beta-, and gamma-cyclodextrin in the solid state and in dilute aqueous solution

LE Briggner

The Journal of Chemical Thermodynamics, 22, 1067-1074 (1990)

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Global Trade Item Number

SKU	GTIN
851493-5G	04061833023594
851493-25G	04061833541227
851493-1G	04061833023587