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20744AST

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Astec® CYCLOBOND I 2000 DMP Chiral (5 μm) HPLC Columns

L × I.D. 25 cm × 21.2 mm, HPLC Column

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About This Item

Code UNSPSC :
41115700
eCl@ss :
32110501
Nomenclature NACRES :
SB.52

product name

Astec® Cyclobond I 2000 DMP Chiral HPLC Column, 5 μm particle size, L × I.D. 25 cm × 21.2 mm

Matériaux

stainless steel column

Gamme de produits

Astec®

Conditionnement

pkg of 1 ea

Fabricant/nom de marque

Astec®

Paramètres

0-50 °C temperature
172 bar pressure (2500 psi)

Technique(s)

HPLC: suitable
LC/MS: suitable

L × D.I.

25 cm × 21.2 mm

Matrice

silica particle platform
fully porous particle

Groupe de la matrice active

cyclodextrin, beta- phase

Taille des particules

5 μm

Dimension de pores

100 Å

pH de fonctionnement

3.5-7

Technique de séparation

chiral

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Description générale

The reaction of the 3,5-dimethylphenyl isocyanate with the hydroxyl groups of β-cyclodextrin results in a pi-basic phase similar in character to the naphthylethyl carbamate phases. The selectivity is greater for the CYCLOBOND I 2000 DMP when the chiral center of the analyte is part of a ring structure or is on the α carbon. This phase has been very useful for derivatized amines, like amphetamine ACQ.

  • Bonded phase: 3,5-Dimethylphenyl carbamate modified β-cyclodextrin

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Informations légales

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
153209-01
153194-01
153180-01
140423-01
105140-01

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Reprint of: Enantiomeric separation of functionalized ethano-bridged Troger bases using macrocyclic cyclofructan and cyclodextrin chiral selectors in high-performance liquid chromatography and capillary electrophoresis with application of principal component analysis
Weatherly, Choyce A., et al.
Journal of Chromatography. B, Biomedical Applications, 968, 40-48 (2014)
Enantiomeric separation of functionalized ethano-bridged Troger bases using macrocyclic cyclofructan and cyclodextrin chiral selectors in high-performance liquid chromatography and capillary electrophoresis with application of principal component analysis
Weatherly, Choyce A., et al.
Journal of Chromatography. B, Biomedical Applications, 955-956, 72-80 (2014)
Nilusha L T Padivitage et al.
Drug testing and analysis, 6(6), 542-551 (2013-10-12)
Recently a novel class of chiral stationary phases (CSPs) based on cyclofructan (CF) has been developed. Cyclofructans are cyclic oligosaccharides that possess a crown ether core and pendent fructofuranose moieties. Herein, we evaluate the applicability of these novel CSPs for
Xinxin Han et al.
Journal of chromatography. A, 1063(1-2), 111-120 (2005-02-11)
The enantiomeric separation of a set of 30 new chiral furan derivatives has been achieved on native and derivatized beta-cyclodextrin stationary phases using high performance liquid chromatography (HPLC). The hydroxypropyl-beta-cyclodextrin (Cyclobond RSP), the 2,3-dimethyl-beta-cyclodextrin (Cyclobond DM), and the acetyl-beta-cyclodextrin (Cyclobond
István Ilisz et al.
Chirality, 21(3), 339-348 (2008-06-17)
The application of 3,5-dimethylphenyl-carbamoylated-beta-cyclodextrin (Cyclobond I 2000 DMP) and 2,6-dinitro-4-trifluoromethylphenyl-ether-beta-cyclodextrin-based (Cyclobond DNP) chiral stationary phases for the high-performance liquid chromatographic enantioseparation of unusual beta-amino acids is reported. The investigated amino acids were saturated or unsaturated alicyclic beta-3-homo-amino acids and bicyclic

Contenu apparenté

Astec CYCLOBOND™

CYCLOBOND is the name given to Astec technology for bonding cyclodextrins to a high purity silica gel through a stable ether linkage.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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