20018AST
Astec® CYCLOBOND I 2000 Chiral (5 μm) HPLC Columns
L × I.D. 10 cm × 2.1 mm, HPLC Column
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About This Item
UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52
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product name
Astec® CYCLOBOND I 2000 Chiral HPLC Column, 5 μm particle size, L × I.D. 10 cm × 2.1 mm
material
stainless steel column
Quality Level
product line
Astec®
packaging
pkg of 1 ea
manufacturer/tradename
Astec®
parameter
0-50 °C temperature
172 bar pressure (2500 psi)
technique(s)
HPLC: suitable
LC/MS: suitable
L × I.D.
10 cm × 2.1 mm
matrix
silica particle platform
matrix active group
cyclodextrin, beta- phase
particle size
5 μm
pore size
100 Å
operating pH
3.5-7
separation technique
chiral
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General description
CYCLOBOND I 2000 is bonded with β-cyclodextrin by a patented process to produce a stable matrix with the cyclodextrin arranged in such a way as to retain its most valuable property of forming inclusion complexes. This allows them to effect numerous chemical separations by selectively including into their cavities a wide variety of organic molecules. Non-inclusion type separations are also possible with the polar organic mode for a wide variety of molecule types.
Resources:
CYCLOBOND FAQs
CYCLOBOND Reference Bibliography
Chiral Product Literature
- Bonded phase: Underivatized, native β-cyclodextrin
Resources:
CYCLOBOND FAQs
CYCLOBOND Reference Bibliography
Chiral Product Literature
Legal Information
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
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Chiral separations of ?-blocking drug substances using chiral stationary phases
Ekelund, Jens, et al.
Journal of Chromatography A, 708 (2), 253-261 (1995)
Chiral separation of 3-phenyl-3-(2-pyridyl)propylamines, and analogous guanidines and guanidine-N-carboxylic acid esters with high-performance liquid chromatography and capillary zone electrophoresis
Schuster, Andreas, et al.
Journal of Chromatography A, 793 (1), 77-90 (1998)
Liquid chromatographic resolution of enantiomers of deltahedral carborane and metallaborane derivatives
Plesek, Jaromir, et al.
Journal of Chromatography A, 626 (2), 197-206 (1992)
Karen M Fried et al.
Journal of pharmaceutical and biomedical analysis, 27(3-4), 479-488 (2002-01-05)
A sensitive enantioselective high-performance liquid chromatographic (HPLC) method has been developed for the simultaneous determination of plasma concentrations of (-)(R)- and (+)(S)-chlorpheniramine (CP) and their metabolites, desmethyl-chlorpheniramine (DCP), didesmethyl-chorpheniramine (DDCP) and chlorpheniramine N-oxide (CPNO). Enantioselective separations were achieved on a
Hongmei Xu et al.
Chirality, 19(3), 163-170 (2006-12-15)
A sensitive and stereoselective assay has been developed for the quantitation of the enantiomers of hydroxybupropion, an active metabolite of bupropion, in human plasma. The assay used liquid-liquid extraction and a Cyclobond I 2000 HPLC column with a mobile phase
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