CAS 1124-33-0

4-Nitropyridine N-oxide

Description:

4-Nitropyridine N-oxide is an organic compound characterized by its pyridine ring substituted with a nitro group and an N-oxide functional group. It appears as a yellow to orange crystalline solid and is known for its polar nature, which contributes to its solubility in polar solvents like water and alcohols. The presence of the nitro group imparts significant electron-withdrawing properties, influencing its reactivity and making it a useful intermediate in organic synthesis. This compound is often utilized in the synthesis of various pharmaceuticals and agrochemicals. Additionally, 4-Nitropyridine N-oxide exhibits potential biological activity, which has been the subject of research in medicinal chemistry. Its stability under standard conditions allows for handling and storage, although care should be taken due to its potential toxicity and environmental impact. As with many nitro compounds, it may undergo reduction reactions, leading to different derivatives with varying properties. Proper safety measures should be observed when working with this substance due to its hazardous nature.

Formula: C₅H₄N₂O₃

InChI: InChI=1S/C5H4N2O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4H

InChI key: InChIKey=RXKNNAKAVAHBNK-UHFFFAOYSA-N

SMILES: N(=O)(=O)C=1C=CN(=O)=CC1

Synonyms:

• 4-Nitro-1-oxidopyridine
• 4-Nitro-N-Oxopyridine
• 4-Nitro-Pyridin1-Oxide
• 4-Nitropyridine 1-Oxide
• 4-Nitropyridine oxide
• NSC 130895
• NSC 5079
• Pyridine, 4-nitro-, 1-oxide
• p-Nitropyridine N-oxide
• 4-Nitropyridine N-oxide
• 4-nitropyridine-n-oxide

4-Nitropyridine N-Oxide

CAS: 1124-33-0

Formula: C₅H₄N₂O₃

Purity: >98.0%(T)

Color and Shape: Light yellow to Amber to Dark green powder to crystal

Molecular weight: 140.10

Ref: 3B-N0410

4-Nitropyridine N-oxide, 97%

CAS: 1124-33-0

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 Sci

Formula: C₅H₄N₂O₃

Purity: 97%

Color and Shape: Pale yellow to yellow, Crystals or powder or crystalline powder or fused solid

Molecular weight: 140.10

Ref: 02-B21404

4-Nitropyridine N-oxide

CAS: 1124-33-0

Formula: C₅H₄N₂O₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 140.0969

Ref: IN-DA003LWN

4-Nitropyridine-N-oxide

CAS: 1124-33-0

Formula: C₅H₄N₂O₃

Molecular weight: 140.10

Ref: 7W-GK3991

4-Nitropyridine N-oxide

CAS: 1124-33-0

4-Nitropyridine N-oxide

Formula: C₅H₄N₂O₃

Purity: 97%

Color and Shape: yellow powder

Molecular weight: 140.10g/mol

Ref: 54-OR13621

4-Nitropyridine-N-oxide

CAS: 1124-33-0

Formula: C₅H₄N₂O₃

Purity: 95.0%

Color and Shape: Solid

Molecular weight: 140.098

Ref: 10-F013928

4-Nitropyridine N-Oxide

Controlled Product

CAS: 1124-33-0

Applications The N-oxide derivative of a nitrated pyridine that has been shown to inhibit Na,K-ATPase activity. 4-Nitropyridine N-Oxide is a quorum sensing inhibitor.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Andreev, V.P. et al.: Pharmac. Chem. J., 40, 347 (2006); Rasch, M. et al.: J. Appl. Microbiol., 102, 826 (2007):

Formula: C₅H₄N₂O₃

Color and Shape: Neat

Molecular weight: 140.1

Ref: TR-N519920