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Methoxyamine hydrochloride

SIAL/89803 - derivatization grade (GC derivatization), LiChropur™, 97.5-102.5% (AT)

Synonym: O-Methylhydroxylamine hydrochloride; Methoxylamine hydrochloride

CAS Number: 593-56-6
Empirical Formula (Hill Notation): CH5NO · HCl
Molecular Weight: 83.52
MDL Number: MFCD00012951
Linear Formula: CH3ONH2 · HCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-89803-1G 1 g
 $0.00
1/EA
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45-89803-5G 5 g
 $169.00
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assay 97.5-102.5% (AT)
form crystals
grade derivatization grade (GC derivatization)
InChI 1S/CH5NO.ClH/c1-3-2;/h2H2,1H3;1H
InChI key XNXVOSBNFZWHBV-UHFFFAOYSA-N
mp 151-154 °C (lit.)
quality LiChropur™
Quality Level 100 
reaction suitability reagent type: derivatization reagent
reaction type: Acylations
SMILES string Cl.CON
technique(s) gas chromatography (GC): suitable
Application: Methoxyamine hydrochloride can be used as:
• A reagent for the preparation of O-methyl oximes.
• A reagent used to make O-methyl oximes from aldehydes or ketones.
• An alkylation reagent.
• It may be used as a derivatization agent to improve the sensitivity of opioids, steroids and ionic metabolites in biological samples and non-volatile flavor compounds in "Angeleno" plum fruit prior to the determination of analytes using gas chromatography-mass spectrometry (GC-MS) technique.
General description: Methoxyamine hydrochloride is a commonly used reagent for the generation of oxime derivatives of aldehyde- or ketone-group containing compounds. It is typically employed as an oximation reagent prior to silylation derivatizations.
Legal Information: LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes: Discover LiChropur™ reagents ideal for HPLC  or LC-MS  analysis
Purity 97.5-102.5% (AT)
mp 151-154 °C (lit.)
UNSPSC 41116105

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