MilliporeSigma
All Photos(2)

Documents

43504

Supelco

O-Ethylhydroxylamine hydrochloride

for GC derivatization, LiChropur

Sign Into View Organizational & Contract Pricing

Synonym(s):
Ethoxyamine hydrochloride
Linear Formula:
CH3CH2ONH2 · HCl
CAS Number:
Molecular Weight:
97.54
Beilstein/REAXYS Number:
3606639
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

for GC derivatization

Quality Level

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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
2749928980378725
vibrant-m

43504

O-Ethylhydroxylamine hydrochloride

vibrant-m

274992

O-Ethylhydroxylamine hydrochloride

vibrant-m

89803

Methoxyamine hydrochloride

vibrant-m

78725

O-Phenylhydroxylamine hydrochloride

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

assay

99.0-101.0% (wt., AT)

assay

97%

assay

97.5-102.5% (AT)

assay

≥97.0% (AT)

mp

130-133 °C (lit.)

mp

130-133 °C (lit.)

mp

151-154 °C (lit.)

mp

~132 °C (dec.)

grade

for GC derivatization

grade

-

grade

for GC derivatization

grade

-

quality

LiChropur

quality

-

quality

LiChropur

quality

-

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

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


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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)
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
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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service