16024AST
Astec® CHIROBIOTIC® T2 Chiral (5 μm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
Sinônimo(s):
T2 Chiral Stationary Phase Column
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About This Item
Código UNSPSC:
41115700
eCl@ss:
32110501
NACRES:
SB.52
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Nome do produto
Astec® CHIROBIOTIC® T2 Chiral HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
Materiais
stainless steel column
Nível de qualidade
Agency
suitable for USP L63
descrição
HPLC column
linha de produto
Astec®
embalagem
pkg of 1 ea
fabricante/nome comercial
Astec®
Parâmetros
0-45 °C temperature
241 bar pressure (3500 psi)
técnica(s)
HPLC: suitable
LC/MS: suitable
C × D.I.
25 cm × 4.6 mm
Matriz
high-purity silica gel particle platform
fully porous particle
tamanho de partícula
5 μm
tamanho de poro
200 Å
Faixa de pH operacional
3.8-6.8
técnica de separação
chiral
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Descrição geral
CHIROBIOTIC® T and T2 have teicoplanin as the chiral selector. They offer unique selectivity for a number of classes of molecules, specifically underivatized α, β, γ and cyclic amino acids, N-derivatized amino acids, hydroxy-carboxylic acids, acidic compounds including carboxylic acids and phenols, small peptides, neutral aromatic analytes and cyclic aromatic and aliphatic amines. Separations normally obtained on a chiral crown ether or ligand exchange-type CSPs are also possible on the CHIROBIOTIC® T and T2, but in much simpler mobile phases, like water-alcohol. In addition, all of the known beta-blockers (amino alcohols), and dihydrocoumarins have been resolved. CHIROBIOTIC® T and T2 differ in their bonding chemistry and the pore size of the support particle, giving them different selectivity and preparative capacity.
- Bonded phase: Teicoplanin
- Operating pH range: 3.8 - 6.8
- Particle diameter: 5, 10 or 16 μm
- Pore size: 100 Å (CHIROBIOTIC® T) or 200 Å (CHIROBIOTIC® T2)
Aplicação
- High-performance liquid chromatographic enantioseparation of 2-aminomono- and dihydroxycyclopentanecarboxylic and 2-aminodihydroxycyclohexanecarboxylic acids on macrocyclic glycopeptide-based phases.: This research employs the Astec® CHIROBIOTIC T2 Chiral HPLC Column for the enantioseparation of various amino acids. The study highlights the column′s effectiveness in separating complex chiral molecules, demonstrating its application in the analysis of amino acids and related compounds in chemical and pharmaceutical research (Berkecz et al., 2009).
Informações legais
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIROBIOTIC is a registered trademark of Sigma-Aldrich Co. LLC
Aplicação
Nº do produto
Descrição
Preços
Código de classe de armazenamento
13 - Non Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
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Chromatographic Separations and Analysis: Macrocyclic Glycopeptide Chiral Stationary Phases
Berthod, A.
Comprehensive Chirality, 8, 227-262 (2012)
Chromatography Liquid Chiral Separations
Xiao, T.L., et al.
Encyclopedia of Separation Science, 1-15 (2000)
Ping Sun et al.
Journal of molecular structure, 890(1-3), 75-80 (2008-11-12)
A high performance liquid chromatographic method using macrocyclic glycopeptide chiral stationary phases (CSPs) was used to separate enantiomers of seven ruthenium(II) polypyridyl complexes. Among the five different CSPs, the Chirobiotic T2 was most effective and baseline separated all complexes. All
Chris Hamman et al.
Journal of chromatography. A, 1305, 310-319 (2013-07-31)
A rapid screening method to identify the best conditions for chiral separations is described. We analyzed a representative set of 80 racemic compounds against 25 different chiral stationary phases with three different mobile phases to identify the combination of columns
Sarangan Ravichandran et al.
Journal of chromatography. A, 1269, 218-225 (2012-08-25)
The enantioselective separations of the chiral oxazaphosphorines (R,S)-ifosfamide (IF), (R,S)-2-N-dechloroethyl-IF (2-DCE-IF) and (R,S)-3-N-dechloroethyl-IF (3-DCE-IF) were achieved on teicoplanin-based chiral stationary phase using isopropanol:methanol (60:40, v/v) as the mobile phase. Computational models of the teicoplanin and teicoplanin aglycon (TAG) chiral selectors
Chromatograms
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