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Merck

73035AST

Supelco

Astec® CHIRALDEX™ G-TA Capillary GC Column

L × I.D. 50 m × 0.25 mm, df 0.12 μm

동의어(들):

GC column, chiral, gamma-dextran

로그인조직 및 계약 가격 보기

크기 선택

제품정보 (DICE 배송 시 비용 별도)

UNSPSC 코드:
41115710
NACRES:
SB.54

주요 문서

모든 문서 보기
기술 서비스
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도움 문의
기술 서비스
도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.
도움 문의

material

fused silica

Quality Level

100

설명

GC capillary column

포장

pkg of 1 ea

파라미터

-10-180 °C temperature (isothermal or programmed)

베타 값

500

df

0.12 μm

기술

gas chromatography (GC): suitable

길이 × I.D.

50 m × 0.25 mm

기질 활성군

non-bonded; 2,6-di-O-pentyl-3-trifluoroacetyl derivative of γ-cyclodextrin phase

응용 분야

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)

컬럼 유형

capillary chiral

분리 기술

chiral

유사한 제품을 찾으십니까? 방문 제품 비교 안내

관련 카테고리

일반 설명

Astec® CHIRALDEX G-TA is the first choice in the Group 1 CSPs (Surface Interactions, Complex Derivatives). This phase has been shown to be the most broadly-selective phase for the pharmaceutical industry, especially for the analysis of chiral intermediates and drug studies in various stages of clinical trials. Separations occur without the inclusion mechanism and are typically faster and more efficient than most chiral stationary phases. G-TA has also been used to separate parent drug enantiomers and their metabolites. G-TA has its highest selectivity for oxygen-containing analytes like alcohols, diols and polyols as the free alcohol and as an acyl derivative; amines as acyl derivatives; amino alcohols, halogens (Cl>Br>F), amino acids, hydroxy acids, lactones, furans and pyrans. It is also highly selective for halogenated compounds.

애플리케이션


  • Enantioselective gas chromatographic analysis of aqueous samples by on-line derivatisation. Application to enzymatic reactions.: This study explores the use of the Astec CHIRALDEX G-TA Capillary GC Column for enantioselective gas chromatographic analysis. The method involves on-line derivatization, enabling the analysis of aqueous samples and applying this technique to enzymatic reactions. This innovative approach highlights the column′s capability in achieving high selectivity and sensitivity for chiral compounds in complex matrices (Mommers et al., 2008).

특징 및 장점

Temp. Limits:
  • -10 °C to 180 °C isothermal and programmed

기타 정보

We offer a variety of chromatography accessories including analytical syringes

법적 정보

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
281530-04
281530-03
281530-02
281530-01
281529-04

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Catalytic asymmetric synthesis of Japonilure and its enantiomer
Xu, Hao, et al.
Tetrahedron Asymmetry, 25 (20-21), 1372-1375 (2014)
Investigation of a novel diamine based chiral auxiliary in the asymmetric alkylation of ketones
Clarke, Sarah L, et al.
Tetrahedron Asymmetry, 25 (4), 356-361 (2014)
Sequential kinetic resolution of (?)-2,3-butanediol in organic solvent using lipase from Pseudomonas cepacia.
Caron, Gaetan; Kazlauskas, R.J.
Tetrahedron Asymmetry, 4 (9), 1995-2000 (1993)
Asymmetric epoxidation catalyzed by esters of a-hydroxy-8-oxabicyclo[3.2.1]octan-3-one
Armstrong, A., et al.
Tetrahedron Asymmetry, 12 (20), 2779-2781 (2001)
Asymmetric ring opening of meso-epoxides with B-halobis(2-isocaranyl)boranes 2-dIcr2BX
Roy, Chandra D., Brown, Herbert C.
Tetrahedron Asymmetry, 17 (13), 1931-1936 (2006)
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문서

Proline Derivatization and Enantioresolution by Chiral GC

Chromatographic enantiomeric separation of amino acids, like proline, is described for chiral GC analysis after derivatization.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

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