43504
O-乙基羟胺 盐酸盐
derivatization grade (GC derivatization), LiChropur™
别名:
乙氧胺 盐酸盐
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关于此项目
线性分子式:
CH3CH2ONH2 · HCl
化学文摘社编号:
分子量:
97.54
UNSPSC Code:
41116105
NACRES:
NA.22
PubChem Substance ID:
EC Number:
222-060-9
Beilstein/REAXYS Number:
3606639
MDL number:
产品名称
O-乙基羟胺 盐酸盐, derivatization grade (GC derivatization), LiChropur™
InChI key
NUXCOKIYARRTDC-UHFFFAOYSA-N
InChI
1S/C2H7NO.ClH/c1-2-4-3;/h2-3H2,1H3;1H
SMILES string
Cl[H].CCON
grade
derivatization grade (GC derivatization)
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.)
Quality Level
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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
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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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