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Pyridine-4-carboxaldoxime, 97%, Thermo Scientific Chemicals
Catalog number: A17371.22
100 g, Each
Thermo Scientific Chemicals
Pyridine-4-carboxaldoxime, 97%, Thermo Scientific Chemicals
Catalog number: A17371.22
100 g, Each
Quantity
Catalog number: A17371.22
also known as A17371-22
Price (USD)
146.00
Each
Quantity
-
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Chemical Identifiers
CAS
696-54-8
IUPAC Name
(E)-N-[(pyridin-4-yl)methylidene]hydroxylamine
Molecular Formula
C6H6N2O
InChI Key
OFYLBLSSPQTTHT-VMPITWQZSA-N
SMILES
O\N=C\C1=CC=NC=C1
Specifications
Specification SheetAppearance (Color)
White to cream
Melting Point (clear melt)
126.5-135.5?C
Assay (GC)
≥96.0%
Form
Crystals or powder or crystalline powder
Description
It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1?-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1′-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.
Solubility
Soluble in water at 20°C 10 g/L. Soluble in DMSO and methanol.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1′-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.
Solubility
Soluble in water at 20°C 10 g/L. Soluble in DMSO and methanol.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
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