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74033AST

Supelco

Astec® CHIRALDEX™ G-PN Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.12 μm

Synonyme(s) :

GC column, chiral, gamma-dextran

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About This Item

Code UNSPSC :
41115710
Nomenclature NACRES :
SB.54

Matériaux

fused silica

Description

GC capillary column

Conditionnement

1 ea of

Paramètres

-10-200 °C temperature (isothermal)
-10-220 °C temperature (programmed)

Valeur bêta

500

df

0.12 μm

Technique(s)

gas chromatography (GC): suitable

L × D.I.

30 m × 0.25 mm

Groupe de la matrice active

non-bonded; 2,6-di-O-pentyl-3-propionyl derivative of γ-cyclodextrin phase

Application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
life science and biopharma
personal care
pharmaceutical (small molecule)

Type de colonne

capillary chiral

Technique de séparation

chiral

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Catégories apparentées

Description générale

Incorporates a phase consisting of a 2,6-di-O-pentyl-3-propionyl derivative of γ-cyclodextrin. This phase exhibits high selectivity for lactones and aromatic amines. It is also suitable for epoxide separations. Additionally, the analysis of styrene oxide can be accomplished on this phase (this analyte degrades on the TA phases).

Résistance chim./phys.

Temp. Limits:
  • -10 °C to 200 °C isothermal, 220 °C programmed

Autres remarques

We offer a variety of chromatography accessories including analytical syringes

Informations légales

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC

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Certificats d'analyse (COA)

Lot/Batch Number
285005-04
285005-03
285005-02
285005-01
285004-04

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Consulter la Bibliothèque de documents

Use of esterified and unesterified dipentylated y-, ?- and a-cyclodextrins as gas chromatographic stationary phases to indicate the structure of monoterpenoid constituents of volatile oils
Betts, Thomas.J.
Journal of Chromatography A, 672 (1-2), 254-260 (1994)
Justyna M Płotka et al.
Journal of chromatography. A, 1347, 146-156 (2014-05-13)
The enantiomeric ratio of methylamphetamine (MAMP) is closely related to the optical activity of precursors and reagents used for the synthesis and this knowledge can provide useful information concerning the origins and synthetic methods used for illicit manufacture. The information
Jared L Anderson et al.
Journal of chromatography. A, 946(1-2), 197-208 (2002-03-05)
The separation of 17 chiral sulfoxides and eight chiral sulfinate esters by gas chromatography (GC) on four derivatized cyclodextrin chiral stationary phases (CSPs) (Chiraldex G-TA, G-BP, G-PN, B-DM) is presented. Many of these compounds are structural isomers or part of
Ke Huang et al.
Tetrahedron, asymmetry, 17(19), 2821-2832 (2006-10-27)
The enantiomeric excess of chiral reagents used in asymmetric syntheses directly affects the reaction selectivity and product purity. In this work, 84 of the more recently available chiral compounds were evaluated to determine their actual enantiomeric composition. These compounds are
Thomas Kraemer et al.
Journal of analytical toxicology, 27(2), 68-73 (2003-04-03)
Prenylamine (R,S-N-(3,3-diphenylpropyl-methyl-2-phenethylamine), a World Health Organization class V calcium antagonist, is known to be metabolized to amphetamine. In this study, amphetamine concentrations after a single-dose administration of prenylamine were determined to check if they reached values that could be of

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