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Merck

15256

Supelco

BSA+TMCS

for GC derivatization, LiChropur, 93.0-97.0% (GC)

Sinónimos:

Bis(trimethylsilyl)acetamide + Trimethylchlorosilane

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About This Item

UNSPSC Code:
41116105
PubChem Substance ID:
NACRES:
NA.22

grade

for GC derivatization

Quality Level

assay

93.0-97.0% (GC)

quality

LiChropur

composition

trimethylchlorosilane (minor component), 3.0-5.0% GC

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

General description

BSA+TMCS combination, is one of the most commonly used silylating reagents. BSA is readily used for silylating a wide range of functional groups such as non-sterically hindered alcohols, amides, amines, amino acids, carboxylic acids, and enols. TMCS is a silylation catalyst always used with other silylation reagents to increase the reactivity in derivatization of alcohols, alkaloids, amines, biogenic amines, carboxylic acids, phenols, and steroids.

Application

Learn more in the Product Information
Suitable for the derivatization of α-ketoacids, amines, amino acids, cycloserine, histamine and metabolites, phenylethylamines, phosphatidylserines and tryptamines. BSA+TMCS may be used as a derivatizing reagent for the determination of steryl glycosides in biodiesel using gas chromatography–mass spectrometry.
Suitable for the derivatization of a-ketoacids, amines, amino acids, cycloserine, histamine and metabolites, phenylethylamines, phosphatidylserines and tryptamines.

Features and Benefits

  • BSA+TMCS has good solvent properties and can function as a silylation reagent without additional solvents.        
  • Alternatively, the mixture is very soluble in most commonly used silylation solvents.        
  • This combination is extremely sensitive to moisture and should be handled under dry conditions.

Other Notes

Poderosa mezcla de sililación para amplio número de aplicaciones
Reagent for trimethylsilyl diglyceride, trimethylsilyl (TMS) and trimethylsilyl oximes.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Related product

Referencia del producto
Descripción
Precios

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 2 - Skin Corr. 1A

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

53.6 °F - closed cup

flash_point_c

12 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Visite la Librería de documentos

P. Englmaier
Z. Anal. Chem., 324, 338-338 (1986)
J. Heberle et al.
Silylating Agents, 2nd ed. (1995)
Ashwin Unnikrishnan et al.
Nucleic acids research, 44(22), 10644-10661 (2016-09-09)
Aberrant stem cell-like gene regulatory networks are a feature of leukaemogenesis. The ETS-related gene (ERG), an important regulator of normal haematopoiesis, is also highly expressed in T-ALL and acute myeloid leukaemia (AML). However, the transcriptional regulation of ERG in leukaemic
D.R. Knapp
Handbook of Analytical Derivatization Reactions, 202-202 (1979)
D.L. Sondack et al.
Journal of Pharmacological Sciences, 62, 1344-1344 (1973)

Artículos

Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs

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