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Merck
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Documentos

43504

Supelco

O-Ethylhydroxylamine hydrochloride

for GC derivatization, LiChropur™

Sinónimos:

Ethoxyamine hydrochloride

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About This Item

Fórmula lineal:
CH3CH2ONH2 · HCl
Número de CAS:
3332-29-4
Peso molecular:
97.54
Beilstein/REAXYS Number:
3606639
EC Number:
222-060-9
MDL number:
MFCD00012956
UNSPSC Code:
41116105
PubChem Substance ID:
329756343
NACRES:
NA.22

grade

for GC derivatization

Quality Level

100

assay

99.0-101.0% (wt., AT)

quality

LiChropur™

reaction suitability

reagent type: derivatization reagent
reaction type: Alkylations

technique(s)

gas chromatography (GC): suitable

mp

130-133 °C (lit.)

SMILES string

Cl[H].CCON

InChI

1S/C2H7NO.ClH/c1-2-4-3;/h2-3H2,1H3;1H

InChI key

NUXCOKIYARRTDC-UHFFFAOYSA-N

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Application

O-Ethylhydroxylamine hydrochloride may be used as a derivatization reagent in the following:
  • Separation and analysis of complex monosaccharide mixtures using chromatography techniques.
  • Analysis of carbohydrates in complex matrices of biological and synthetic origin using gas chromatography coupled to mass spectrometry (GC-MS).

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
BCCK2320
BCCK4075
BCCG2001
BCCG0060
BCCF1253

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Rossella Grande et al.
Frontiers in microbiology, 11, 1705-1705 (2020-08-28)
Helicobacter pylori colonizes approximately 50% of the world's population, and it is the cause of chronic gastritis, peptic ulcer disease, and gastric cancer. The increase of antibiotic resistance is one of the biggest challenges of our century due to its
Development of an advanced derivatization protocol for the unambiguous identification of monosaccharides in complex mixtures by gas and liquid chromatography
Haas M, et al.
Journal of Chromatography A, 1568, 160-167 (2018)
A I Ruiz-Matute et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(17-18), 1226-1240 (2010-12-28)
GC and GC-MS are excellent techniques for the analysis of carbohydrates; nevertheless the preparation of adequate derivatives is necessary. The different functional groups that can be found and the diversity of samples require specific methods. This review aims to collect
M Becker et al.
Journal of chromatography. A, 1281, 115-126 (2013-02-13)
Gas chromatographic analysis of complex carbohydrate mixtures requires highly effective and reliable derivatisation strategies for successful separation, identification, and quantitation of all constituents. Different single-step (per-trimethylsilylation, isopropylidenation) and two-step approaches (ethoximation-trimethylsilylation, ethoximation-trifluoroacetylation, benzoximation-trimethylsilylation, benzoximation-trifluoroacetylation) have been comprehensively studied with regard

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