Description

2-Methyl-5-nitropyridine (CAS No. 21203-68-9) is a high-purity nitropyridine derivative with the molecular formula C₆H₆N₂O₂. This compound is a valuable intermediate in organic synthesis, characterized by its pale-yellow crystalline appearance and distinct aromatic properties. With a molecular weight of 138.12 g/mol, it is widely utilized in pharmaceutical research, agrochemical development, and material science applications. Our product is rigorously tested to ensure ≥98% purity (HPLC/GC), with trace metal analysis available upon request. Proper storage at 2-8°C in a tightly sealed container under inert atmosphere is recommended to maintain stability. Suitable for use in Suzuki couplings, nucleophilic substitutions, and other fine chemical transformations. Available in quantities ranging from 1g to 1kg with custom packaging options.

Properties

• CAS Number: 21203-68-9
• Complexity: 132
• IUPAC Name: 2-methyl-5-nitro-pyridine
• InChI: InChI=1S/C6H6N2O2/c1-5-2-3-6(4-7-5)8(9)10/h2-4H,1H3
• InChI Key: USZINSZJSVMICC-UHFFFAOYSA-N
• Exact Mass: 138.042927438
• Molecular Formula: C6H6N2O2
• Molecular Weight: 138.12
• SMILES: CC1=NC=C(C=C1)[N+](=O)[O-]
• Topological: 58.7
• Monoisotopic Mass: 138.042927438
• Synonyms: 2-Methyl-5-nitropyridine, 21203-68-9, 5-Nitro-2-picoline, MFCD04114179, Pyridine, 2-methyl-5-nitro-, 2-methyl-5-nitro pyridine, SCHEMBL135688, SCHEMBL295673, SCHEMBL16289876, DTXSID90383213, BCP27124, AC-618, BBL101267, SBB055701, STL555063, AKOS005064136, AS-5682, CS-W003158, FM55556, PB18660, BP-11561, SY009065, DB-011073, M2034, 5-Nitro-2-methylpyridine;5-Nitro-2-picoline, EN300-42381, 2-Methyl-5-nitropyridine ;5-Nitro-2-picoline

Application

2-Methyl-5-nitropyridine serves as a key building block in the synthesis of pharmaceutical compounds, particularly in the development of antimicrobial and antiviral agents. It is employed as a precursor in the manufacture of liquid crystal materials for electronic displays due to its stable nitroaromatic structure. Researchers also utilize this compound in coordination chemistry as a ligand for transition metal catalysts.

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