product name
Astec® CYCLOBOND™ I 2000 HP-RSP手性HPLC色谱柱, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
物料
stainless steel column
质量水平
产品线
Astec®
包装
pkg of 1 ea
制造商/商品名称
Astec®
参数
0-50 °C temperature
172 bar pressure (2500 psi)
技术
HPLC: suitable
LC/MS: suitable
长度 × 内径
25 cm × 4.6 mm
基质
silica particle platform
fully porous particle
基质活性基团
cyclodextrin, beta- phase
粒径
5 μm
孔径
100 Å
工作pH值
3.5-7
分离技术
chiral
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相关类别
一般描述
这种新固定相的设计目的在于开发一种稳定性和重现性良好的键合相，保留时间更短，并具有比 CYCLOBOND I 2000 RSP 更好的选择性。目标完成并超额实现，CYCLOBOND I 2000 HP-RSP 通过增加氢键作用提高了分离能力，为手性筛选提供广泛的手性选择性。它最适合于碱性和中性化合物。
- 键合相：(R,S)-羟丙基改性的 β-环糊精（高效）
法律信息
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CYCLOBOND is a trademark of Sigma-Aldrich Co. LLC
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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)
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)
Assessment of the complexation degree of camptothecin derivatives and cyclodextrins using spectroscopic and separative methodologies
Foulon, C., et al.
Tetrahedron Asymmetry, 20 (21), 2482-2489 (2009)
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)
High-performance liquid chromatographic enantioseparation of bicalutamide and its related compounds.
Roland Török et al.
Journal of chromatography. A, 1098(1-2), 75-81 (2005-11-30)
Direct high-performance liquid chromatographic methods were developed for the enantioseparation of (R,S)-bicalutamide (1) and its analogs (+/-)-3-chloro-N-(4-cyano-3-(trifluoromethyl)phenyl)-2-hydroxy-2-methylpropanamide (2), (+/-)-N-(4-cyano-3-(trifluoro-methyl)phenyl)-2-methyloxirane-2-carboxamide (3), (+/-)-4-fluorophenylsulfonyl-2-hydroxy-2-methylpropionic acid (4) and (+/-)-3-hydroxy-N-(4-cyano-3-(trifluoromethyl)phenyl)-2-hydroxy-2-methylpropanamide (5). The methods involved the use of a cellulose-based Chiralcel OD-H, macrocyclic glycopeptide-based Chirobiotic T
相关内容
CYCLOBOND is the name given to Astec technology for bonding cyclodextrins to a high purity silica gel through a stable ether linkage.
Chromatograms
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