CAS 1681-37-4

4-Amino-3-nitropyridine

Description:

4-Amino-3-nitropyridine is an organic compound characterized by its pyridine ring, which is a six-membered aromatic heterocycle containing one nitrogen atom. This compound features an amino group (-NH2) and a nitro group (-NO2) positioned at the 4 and 3 positions of the pyridine ring, respectively. It is typically a yellow to orange crystalline solid that is soluble in polar solvents such as water and alcohols. The presence of both amino and nitro functional groups contributes to its reactivity, making it a potential intermediate in the synthesis of various pharmaceuticals and agrochemicals. 4-Amino-3-nitropyridine can participate in electrophilic aromatic substitution reactions due to the activating effect of the amino group and the deactivating effect of the nitro group. Additionally, it may exhibit biological activity, which can be explored for potential applications in medicinal chemistry. As with many nitro compounds, it is important to handle this substance with care due to potential toxicity and environmental concerns.

Formula: C₅H₅N₃O₂

InChI: InChI=1S/C5H5N3O2/c6-4-1-2-7-3-5(4)8(9)10/h1-3H,(H2,6,7)

InChI key: InChIKey=IUPPEELMBOPLDJ-UHFFFAOYSA-N

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

Synonyms:

• 3-Nitro-4-aminopyridine
• 3-Nitro-4-pyridinamine
• 3-Nitro-pyridin-4-ylamine
• 3-Nitropyridin-4-Amine
• 4-Amino-3-Nitropyridinium
• 4-Pyridinamine, 3-nitro-
• Pyridine, 4-amino-3-nitro-
• 4-Amino-3-nitropyridine

4-Amino-3-nitropyridine

CAS: 1681-37-4

Formula: C₅H₅N₃O₂

Purity: >98.0%(GC)(T)

Color and Shape: Light orange to Yellow to Green powder to crystal

Molecular weight: 139.11

Ref: 3B-A2260

4-Amino-3-nitropyridine, 96%

CAS: 1681-37-4

4-Amino-3-nitropyridine is used as a pharmaceutical intermediate. 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 referen

Formula: C₅H₆N₃O₂

Purity: 96%

Color and Shape: Powder, Dark yellow to yellow

Molecular weight: 140.12

Ref: 02-L19725

4-Pyridinamine, 3-nitro-

CAS: 1681-37-4

Formula: C₅H₅N₃O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 139.1121

Ref: IN-DA001XT9

4-Amino-3-nitropyridine

CAS: 1681-37-4

4-Amino-3-nitropyridine

Formula: C₅H₅N₃O₂

Purity: ≥95%

Color and Shape: dark yellow solid

Molecular weight: 139.11g/mol

Ref: 54-OR13224

4-Amino-3-nitropyridine

CAS: 1681-37-4

Formula: C₅H₅N₃O₂

Molecular weight: 139.11

Ref: 7W-GK5766

4-Amino-3-Nitropyridine

CAS: 1681-37-4

Formula: C₅H₅N₃O₂

Molecular weight: 139.11

Ref: 4Z-P-142149

Amifampridine Impurity D

CAS: 1681-37-4

Formula: C₅H₅N₃O₂

Molecular weight: 139.11

Ref: ST-EA-CP-A17004

4-Amino-3-nitropyridine

CAS: 1681-37-4

4-Amino-3-nitropyridine is a molecule with the chemical formula C6H6N4O2. It is an organic compound that has been shown to have analgesic, antimicrobial, and antiviral properties. 4-Amino-3-nitropyridine has been shown to inhibit the growth of bacteria in vitro by reducing the ability of bacteria to synthesize DNA. It is not active against bacteria that use RNA as their genetic material. 4-Amino-3-nitropyridine also inhibits viral replication and may be useful in treating chronic pain, diabetic neuropathy, and other conditions related to nerve damage. This drug binds to chloride ions and nucleophilic functional groups on microbial metabolites, which prevents their conversion into other metabolites.

Formula: C₅H₅N₃O₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 139.11 g/mol

Ref: 3D-FA03573

4-Amino-3-nitropyridine

CAS: 1681-37-4

Formula: C₅H₅N₃O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 139.114

Ref: 10-F077223