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物質
fused silica
品質水準
詳細
GC capillary column
包装
1 ea of
パラメーター
-10-200 °C temperature (isothermal)
-10-220 °C temperature (programmed)
β値
500
df
0.12 μm
テクニック
gas chromatography (GC): suitable
L × 内径
30 m × 0.25 mm
マトリックス活性基
non-bonded; 2,6-di-O-pentyl-3-propionyl derivative of γ-cyclodextrin phase
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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)
カラムタイプ
capillary chiral
分離法
chiral
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詳細
γ-シクロデキストリンの2,6-ジ-O-ペンチル-3-プロピオニル誘導体からなる相を包含しています。この相は、ラクトンおよび芳香族アミンに高い選択性を示します。エポキシドの分離にも適しています。また、この相でスチレンオキシドを分析することもできます(この検体はTA相上で分解します)。
化学的/物理的耐性
温度限界:
- -10°C～200°C(等温)、220°C(プログラム温度)
その他情報
法的情報
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC
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製品番号
詳細
価格
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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