Description

3-Nitropyridin-2-ylamine (CAS No. 4214-75-9) is a high-purity nitro-substituted pyridine derivative widely utilized in pharmaceutical research, agrochemical development, and organic synthesis. With the molecular formula C₅H₅N₃O₂, this compound serves as a versatile intermediate for constructing heterocyclic frameworks, particularly in the synthesis of active pharmaceutical ingredients (APIs) and specialty chemicals. Our product is rigorously tested via HPLC, GC, and NMR to ensure ≥99% purity, meeting stringent industry standards for research and industrial applications. Available in scalable quantities with custom packaging options, it is ideal for medicinal chemistry, ligand design, and catalysis studies. Store under inert conditions at 2-8°C to maintain stability.

Properties

• CAS Number: 4214-75-9
• Complexity: 133
• IUPAC Name: 3-nitropyridin-2-amine
• InChI: InChI=1S/C5H5N3O2/c6-5-4(8(9)10)2-1-3-7-5/h1-3H,(H2,6,7)
• InChI Key: BPYHGTCRXDWOIQ-UHFFFAOYSA-N
• Exact Mass: 139.038176411
• Molecular Formula: C5H5N3O2
• Molecular Weight: 139.11
• SMILES: C1=CC(=C(N=C1)N)[N+](=O)[O-]
• Topological: 84.7
• Monoisotopic Mass: 139.038176411
• Synonyms: 2-Amino-3-nitropyridine, 4214-75-9, 3-Nitropyridin-2-ylamine, EINECS 224-144-0, DTXSID40194977, NSC 12460, DTXCID80117468, 224-144-0, inchi=1/c5h5n3o2/c6-5-4(8(9)10)2-1-3-7-5/h1-3h,(h2,6,7, 3-nitropyridin-2-amine, 3-Nitro-pyridin-2-ylamine, 3-Nitro-2-pyridinamine, 2-Pyridinamine, 3-nitro-, 3-Nitro-2-aminopyridine, Pyridine, 2-amino-3-nitro-, MFCD00006314, U52GH47YQX, NSC-12460, 3-nitro-2-pyridylamine, 2-amino3-nitropyridine, 2-AMINO-3-NITRO PYRIDINE, NSC12460, 2-amino-3-nitro-pyridine, 3-Nitro-2-amino pyridine, UNII-U52GH47YQX, SCHEMBL57910, 3-nitropyridin-2(1H)-imine, SCHEMBL2871349, SCHEMBL9936980, SCHEMBL17802800, 2-Amino-3-nitropyridine, 99%, BCP22102, CS-D1021, GEO-00191, SBB028260, STL451576, STL453499, AKOS005258297, FA00175, PB19852, AC-24962, AS-11574, HY-59237, SY013759, DB-002421, A0838, NS00031110, ST50949405, EN300-67512, JBE

3-Nitropyridin-2-ylamine is primarily employed as a key intermediate in the synthesis of pharmaceuticals and agrochemicals. Its nitro and amine functional groups enable participation in coupling reactions, reductions, and cyclizations to form complex heterocycles. Researchers use it to develop kinase inhibitors, antibacterial agents, and nonlinear optical materials. The compound also finds utility in coordination chemistry as a ligand for metal complexes.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (97.8%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.