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Atomfair 2-Bromo-3-methyl-5-nitropyridine C6H5BrN2O2 CAS 23132-21-0

2-Bromo-3-methyl-5-nitropyridine (CAS No. 23132-21-0) is a high-purity nitropyridine derivative widely utilized in pharmaceutical research, agrochemical synthesis, and advanced material development. With the molecular formula C6H5BrN2O2, this heterocyclic compound serves as a versatile intermediate for nucleophilic substitutions, cross-coupling reactions, and functional group transformations. Its bromo and nitro substituents enable precise modifications in medicinal chemistry, particularly in the design of kinase inhibitors and antimicrobial agents. Available in >98% purity (HPLC), this product is rigorously tested via GC/MS and1H NMR to ensure batch-to-batch consistency. Packaged under inert gas in amber glass vials to prevent degradation, it is ideal for high-throughput screening and multistep…

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Description

2-Bromo-3-methyl-5-nitropyridine (CAS No. 23132-21-0) is a high-purity nitropyridine derivative widely utilized in pharmaceutical research, agrochemical synthesis, and advanced material development. With the molecular formula C6H5BrN2O2, this heterocyclic compound serves as a versatile intermediate for nucleophilic substitutions, cross-coupling reactions, and functional group transformations. Its bromo and nitro substituents enable precise modifications in medicinal chemistry, particularly in the design of kinase inhibitors and antimicrobial agents. Available in >98% purity (HPLC), this product is rigorously tested via GC/MS and 1H NMR to ensure batch-to-batch consistency. Packaged under inert gas in amber glass vials to prevent degradation, it is ideal for high-throughput screening and multistep synthetic routes. Key applications include fragment-based drug discovery and coordination chemistry for catalytic systems.

Properties

  • CAS Number: 23132-21-0
  • Complexity: 159
  • IUPAC Name: 2-bromo-3-methyl-5-nitro-pyridine
  • InChI: InChI=1S/C6H5BrN2O2/c1-4-2-5(9(10)11)3-8-6(4)7/h2-3H,1H3
  • InChI Key: FZIQHPKXSLHGBZ-UHFFFAOYSA-N
  • Exact Mass: 215.95344
  • Molecular Formula: C6H5BrN2O2
  • Molecular Weight: 217.02
  • SMILES: CC1=CC(=CN=C1Br)[N+](=O)[O-]
  • Topological: 58.7
  • Monoisotopic Mass: 215.95344
  • Synonyms: 2-Bromo-3-methyl-5-nitropyridine, 23132-21-0, FZIQHPKXSLHGBZ-UHFFFAOYSA-, DTXSID10409464, DTXCID80360316, 677-832-1, inchi=1/c6h5brn2o2/c1-4-2-5(9(10)11)3-8-6(4)7/h2-3h,1h3, 2-Bromo-5-nitro-3-picoline, Pyridine, 2-bromo-3-methyl-5-nitro-, MFCD03095065, 2-bromo-3-methyl-5-nitro-pyridine, SCHEMBL1028847, BCP22153, CS-D0964, 2-Hydroxy-5-nitro-3-picoline (2-Hydroxy-3-methyl-5-nitropyridine), SBB013972, STK688508, AKOS005257074, PS-4855, AC-15194, SY004384, DB-027844, ST4128285, B2798, EN300-1272835

2-Bromo-3-methyl-5-nitropyridine is primarily employed as a building block in Suzuki-Miyaura and Buchwald-Hartwig coupling reactions for drug discovery. Its electron-deficient pyridine core facilitates regioselective functionalization in anticancer and antiviral compound development. Researchers also utilize it as a precursor for fluorescent probes and ligand synthesis in transition metal catalysis.

Safety and Hazards

GHS Hazard Statements

  • H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H312 (83.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (83.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (83.3%)
  • Acute Tox. 4 (83.3%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (83.3%)

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

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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