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92413

Supelco

D-(+)-Melibiose

analytical standard

Synonym(s):
6-O-α-D-Galactopyranosyl-D-glucose
Empirical Formula (Hill Notation):
C12H22O11
CAS Number:
Molecular Weight:
342.30
Beilstein:
93360
EC Number:
MDL number:

grade

analytical standard

Quality Level

assay

≥98% (HPLC)

optical activity

[α]/D 137.0±3.0°, 10 hr, c = 5 in H2O

shelf life

limited shelf life, expiry date on the label

analyte chemical class(es)

oligosaccharides

impurities

≤7.0% water

application(s)

food and beverages

format

neat

SMILES string

OC[C@H]1O[C@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C12H22O11/c13-1-4(15)7(17)8(18)5(16)3-22-12-11(21)10(20)9(19)6(2-14)23-12/h1,4-12,14-21H,2-3H2/t4-,5+,6+,7+,8+,9-,10-,11+,12-/m0/s1

InChI key

AYRXSINWFIIFAE-GFRRCQKTSA-N

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General description

Melibiose is a disaccharide, composed of galactose and glucose with an α-1,6 glycoside linkage. It is reported to promote the absorption of quercetin glycosides in the ligated small intestinal loop of rats.

Application

D-(+)-Melibiose may be used as an analytical reference standard for the determination of the analyte in soybean samples using normal-phase high-performance liquid chromatography (HPLC) with evaporative light scattering detection and in environmental samples by gas chromatography-mass spectrometry (GC-MS) technique.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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