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

L × I.D. 25 cm × 4.6 mm, HPLC Column

Synonym(s):

CYCLOBOND I 2000 Cyclodextrin Chiral HPLC Column

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About This Item

EC Number:
231-545-4
UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Astec® CYCLOBOND I 2000 Chiral HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm

material

stainless steel column

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.

25 cm × 4.6 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.

  • Bonded phase: Underivatized, native β-cyclodextrin

Resources:
CYCLOBOND FAQs
CYCLOBOND Reference Bibliography
Chiral Product Literature

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Legal Information

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

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
290440-04
290440-03
290440-02
290440-01
290441-04

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Rapid high-performance liquid chromatographic separation of barley malt a-amylase on cyclobond columns
Henson, Cynthia A., Stone, Julie M.
Journal of Chromatography A, 469, 361-367 (1989)
Liquid chromatographic resolution of enantiomers of deltahedral carborane and metallaborane derivatives
Plesek, Jaromir, et al.
Journal of Chromatography A, 626 (2), 197-206 (1992)
Indirect photodetection of pregnanolone on a Cyclobond column by high-performance liquid chromatography
Agnus, Benoit, et al.
Journal of Chromatography A, 633 (1), 27-33 (1994)
Thomas Stoll et al.
Carbohydrate research, 337(24), 2481-2486 (2002-12-21)
A method for the simultaneous determination of saturated and unsaturated oligogalacturonic acids up to degree of polymerization (dp) of 7 by high-performance liquid chromatography (HPLC) is presented. For this purpose, a Cyclobond I 2000 column and a volatile mobile phase
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
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Astec CYCLOBOND™

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

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