92145

Supelco

D-Panose

analytical standard

Synonym(s):
O-α-D-Glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→4)-D-glucose, α-D-Glc-(1→6)-α-D-Glc-(1→4)-D-Glc
Empirical Formula (Hill Notation):
C18H32O16
CAS Number:
Molecular Weight:
504.44
Beilstein/REAXYS Number:
100481
EC Number:
MDL number:

grade

analytical standard

Quality Level

assay

≥97% (HPLC)

optical activity

[α]/D 153±8°, 3 hr, c = 0.8 in H2O

shelf life

limited shelf life, expiry date on the label

Featured Industry

Food and Beverages

format

neat

SMILES string

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

InChI

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

InChI key

OWEGMIWEEQEYGQ-QNHQVNOCSA-N

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General description

D-Panose belongs to the class of oligosaccharides, found to be mildly sweet. It is composed of 1–4 and 1–6 linkages in its structure. Its potential as a prebiotic candidate in pure culture and colon simulator utilizing the complex fecal microbiota is investigated. It is reported as a component present in Chinese rice wine, and also exists as an important bioactive constituent of various types of honey.

Application

D-Panose may be used as an analytical standard in the following:     
  • analysis of the analyte in spiked aqueous samples using magnesium oxide nanoparticles (MgO-NPs) as a matrix followed by surface-assisted laser desorption-ionization time-of-flight mass spectrometry (SALDI-MS). This technique can be further applied for the analysis of the analyte in the low-mass region
  • determination of the analyte in Chinese rice wine using Fourier transform mid-infrared spectroscopy (FT-MIR)
  • determination of the analyte in adulterated commercial sweet sorghum syrup using ion chromatography with integrated pulsed amperometric detection (IC-IPAD)- sodium hydroxide (NaOH)/sodium acetate (NaOAc) gradient method

storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Detecting adulterated commercial sweet sorghum syrups with ion chromatography oligosaccharide fingerprint profiles
Eggleston G, et al.
Separations, 3(3), 20-20 (2016)
Continuous production of panose by immobilized neopullulanase
Kuriki T, et al.
Journal of Fermentation and Bioengineering, 73(3), 198-202 (1995)

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