4-溴苯甲酰甲基三氟甲磺酸酯

4-溴苯甲酰甲基三氟甲磺酸酯结构式
4-溴苯甲酰甲基三氟甲磺酸酯结构式
品牌特惠专场
常用名 4-溴苯甲酰甲基三氟甲磺酸酯 英文名 4-BROMOPHENACYL TRIFLATE
CAS号 93128-04-2 分子量 347.10600
密度 1.758g/cm3 沸点 373.9ºC at 760mmHg
分子式 C9H6BrF3O4S 熔点 N/A
MSDS 中文版 美版 闪点 179.9ºC
符号 GHS05
GHS05
信号词 Danger

Analysis of carnitine and acylcarnitines in urine by capillary electrophoresis.

J. Chromatogr. A. 895 , 309, (2000)

A capillary electrophoresis method is described for the simultaneous analysis of carnitine and short-chain acylcarnitines in aqueous standard solutions and urine samples. Samples were worked up using silica gel extraction and derivatization with 4'-bromophena...

Determination of free carnitine and 'total' carnitine in human urine: derivatization with 4'-bromophenacyl trifluoromethanesulfonate and high performance liquid chromatography.

Clin. Chim. Acta 212 , 55, (1992)

Quantification of carnitine and specific acylcarnitines by high-performance liquid chromatography: application to normal human urine and urine from patients with methylmalonic aciduria, isovaleric acidemia or medium-chain acyl-CoA dehydrogenase deficiency.

J. Chromatogr. A. 613(2) , 203-21, (1993)

This paper describes the development of a high-performance liquid chromatographic method for the quantitation of free carnitine, total carnitine, acetylcarnitine, propionylcarnitine, isovalerylcarnitine, hexanoylcarnitine and octanoylcarnitine in human urine....

Derivatization of carboxylic acids by reaction with 4'-bromophenacyl trifluoromethanesulfonate prior to determination by high-performance liquid chromatography.

J. Chromatogr. A. 299(2) , 365-76, (1984)

The use of 4'-bromo-2-hydroxyacetophenone trifluoromethanesulfonate ester (4'-bromophenacyl triflate) in the preparation of carboxylic acid 4'-bromophenacyl ester derivatives for spectrophotometric detection in high-performance liquid chromatography is descri...

Strategy for the isolation, derivatization, chromatographic separation, and detection of carnitine and acylcarnitines.

Anal. Chem. 77(5) , 1448-57, (2005)

A strategy for detection of carnitine and acylcarnitines is introduced. This versatile system has four components: (1) isolation by protein precipitation/desalting and cation-exchange solid-phase extraction, (2) derivatization of carnitine and acylcarnitines ...

Quantification of carnitine, acetylcarnitine, and total carnitine in tissues by high-performance liquid chromatography: the effect of exercise on carnitine homeostasis in man.

Anal. Biochem. 231 , 315, (1995)

A method for the quantitative determination of carnitine, acetylcarnitine, and total carnitine in tissue was developed for application to clinical research and diagnosis. Human skeletal muscle and heart specimens (10-20 mg) were homogenized in 1 ml of water. ...

High-performance liquid chromatographic separation of acylcarnitines following derivatization with 4'-bromophenacyl trifluoromethanesulfonate.

Anal. Biochem. 185(1) , 29-35, (1990)

A high-performance liquid chromatographic method for the separation of acylcarnitines after derivatization with 4'-bromophenacyl trifluoromethanesulfonate is presented. Derivatization of acylcarnitines was achieved at room temperature within 10 min. Separatio...

Derivatization of isolated endogenous butyrobetaine with 4'-bromophenacyl trifluoromethanesulfonate followed by high-performance liquid chromatography.

J. Chromatogr. A. 573(1) , 3-10, (1992)

A method for the isolation and chromatography of butyrobetaine from plasma, urine, and liver is described. The recovery of [3H-methyl]butyrobetaine from spiked biological samples was from 76-80%. Spiked samples then were derivatized with 4'-bromophenacyl trif...