CAS 5418-51-9

5-Nitro-2(1H)-pyridinone

Description:

5-Nitro-2(1H)-pyridinone, with the CAS number 5418-51-9, is a heterocyclic organic compound characterized by a pyridine ring substituted with a nitro group and a keto group. This compound typically appears as a yellow to orange crystalline solid and is soluble in polar solvents such as water and alcohols. Its molecular structure features a nitrogen atom in the pyridine ring, contributing to its basicity and potential reactivity. The presence of the nitro group enhances its electrophilic character, making it useful in various chemical reactions, including nucleophilic substitutions and as a precursor in the synthesis of other nitrogen-containing compounds. 5-Nitro-2(1H)-pyridinone is of interest in medicinal chemistry for its potential biological activities, including antimicrobial and anti-inflammatory properties. However, like many nitro compounds, it may pose environmental and health risks, necessitating careful handling and disposal. Overall, its unique structural features and reactivity make it a valuable compound in both research and industrial applications.

Formula: C₅H₄N₂O₃

InChI: InChI=1S/C5H4N2O3/c8-5-2-1-4(3-6-5)7(9)10/h1-3H,(H,6,8)

InChI key: InChIKey=XKWSQIMYNVLGBO-UHFFFAOYSA-N

SMILES: N(=O)(=O)C=1C=CC(=O)NC1

Synonyms:

• 2(1H)-Pyridinone, 5-nitro-
• 2-Hydroxy-5-Nitro Pyridine
• 2-Pyridinol, 5-nitro-
• 2-Pyridol, 5-nitro-
• 5-Nitro-2(1H)-pyridinone
• 5-Nitro-2(1H)-pyridone
• 5-Nitro-2-hydroxypyridine
• 5-Nitro-2-pyridinol
• 5-Nitro-2-pyridinone
• 5-Nitro-2-pyridone
• 5-nitropyridin-2(1H)-one
• 5-nitropyridin-2(3H)-one
• NSC 10478
• NSC 165495
• NSC 165496

2-Hydroxy-5-nitropyridine

CAS: 5418-51-9

Formula: C₅H₄N₂O₃

Purity: >97.0%(GC)(T)

Color and Shape: White to Gray to Brown powder to crystal

Molecular weight: 140.10

Ref: 3B-H0673

2-Hydroxy-5-nitropyridine, 98+%

CAS: 5418-51-9

A comparison of catalysts promotes imidazolide couplings including the identification of 2-hydroxy-5-nitropyridine as a new, safe, and effective catalyst. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information

Formula: C₅H₄N₂O₃

Purity: 98+%

Color and Shape: White to cream or pale yellow, Powder or crystalline powder

Molecular weight: 140.10

Ref: 02-A13921

2-Hydroxy-5-nitropyridine

CAS: 5418-51-9

Formula: C₅H₄N₂O₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 140.0969

Ref: IN-DA003HEZ

2-Hydroxy-5-nitropyridine

CAS: 5418-51-9

Formula: C₅H₄N₂O₃

Molecular weight: 140.10

Ref: 7W-GK6629

5-Nitropyridin-2(1H)-one

CAS: 5418-51-9

5-Nitropyridin-2(1H)-one

Formula: C₅H₄N₂O₃

Purity: 98%

Color and Shape: yellow solid

Molecular weight: 140.10g/mol

Ref: 54-OR302602

2-Hydroxy-5-nitropyridine

CAS: 5418-51-9

2-Hydroxy-5-nitropyridine

Formula: C₅H₄N₂O₃

Purity: 98%

Color and Shape: brown powder

Molecular weight: 140.10g/mol

Ref: 54-OR4275

2-Hydroxy-5-nitropyridine

CAS: 5418-51-9

2-Hydroxy-5-nitropyridine is a chemical compound that is used in the synthesis of other compounds. It can be used to synthesize nicotinic acetylcholine, which is an amine that binds to nicotinic acetylcholine receptors. 2-Hydroxy-5-nitropyridine has been shown to react with halides and hydroxy groups to form new compounds. 2-Hydroxypyridine can also be used to synthesize trifluoroacetic acid from chloroacetic acid and nitrous acid. This chemical has been used in the study of replicon cells, which are cells that contain a circular piece of DNA called a plasmid. Replicon cells are often found in bacteria, such as Trichomonas vaginalis, and viruses such as HPV.
2-Hydroxypyridine has been shown to cause high blood levels in humans when ingested orally or injected intravenously.

Formula: C₅H₄N₂O₃

Purity: Min. 98 Area-%

Color and Shape: Brown Powder

Molecular weight: 140.1 g/mol

Ref: 3D-FH06259

2-Hydroxy-5-nitropyridine

CAS: 5418-51-9

Formula: C₅H₄N₂O₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 140.098

Ref: 10-F049784

5-Nitropyridin-2(1H)-one

Controlled Product

CAS: 5418-51-9

Applications 5-Nitropyridin-2(1H)-one can be used for molecular crystal optical materials.
References Uemya, T., et.al., Jpn. Kokai Tokkyo Koho, 22, (1995);

Formula: C₅H₄N₂O₃

Color and Shape: Neat

Molecular weight: 140.1

Ref: TR-N900625