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Atomfair 3-Iodopyridine C5H4IN CAS 1120-90-7

3-Iodopyridine (CAS No. 1120-90-7) is a high-purity halogenated pyridine derivative with the molecular formula C5H4IN , widely utilized in pharmaceutical synthesis, agrochemical research, and material science applications. This off-white to pale yellow crystalline solid (typically >98% purity by HPLC) features a reactive iodine substituent at the 3-position of the pyridine ring, enabling versatile cross-coupling reactions such as Suzuki-Miyaura and Stille couplings. Packaged under inert gas in amber glass bottles to ensure stability, our product is rigorously tested for heavy metals (<10 ppm) and residual solvents to meet stringent research requirements. Ideal for synthesizing bioactive molecules, this compound serves as a…

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Description

3-Iodopyridine (CAS No. 1120-90-7) is a high-purity halogenated pyridine derivative with the molecular formula C5H4IN, widely utilized in pharmaceutical synthesis, agrochemical research, and material science applications. This off-white to pale yellow crystalline solid (typically >98% purity by HPLC) features a reactive iodine substituent at the 3-position of the pyridine ring, enabling versatile cross-coupling reactions such as Suzuki-Miyaura and Stille couplings. Packaged under inert gas in amber glass bottles to ensure stability, our product is rigorously tested for heavy metals (<10 ppm) and residual solvents to meet stringent research requirements. Ideal for synthesizing bioactive molecules, this compound serves as a key intermediate for heterocyclic compounds, ligands for catalysis, and molecular building blocks in medicinal chemistry programs.

Properties

  • CAS Number: 1120-90-7
  • Complexity: 56
  • IUPAC Name: 3-iodopyridine
  • InChI: InChI=1S/C5H4IN/c6-5-2-1-3-7-4-5/h1-4H
  • InChI Key: XDELKSRGBLWMBA-UHFFFAOYSA-N
  • Exact Mass: 204.93885
  • Molecular Formula: C5H4IN
  • Molecular Weight: 205.00
  • SMILES: C1=CC(=CN=C1)I
  • Topological: 12.9
  • Monoisotopic Mass: 204.93885
  • Synonyms: 3-Iodopyridine, 1120-90-7, Pyridine, 3-iodo-, LWL4FC4MZM, NSC-5076, EINECS 214-322-6, DTXSID10149813, NSC 5076, DTXCID0072304, 214-322-6, inchi=1/c5h4in/c6-5-2-1-3-7-4-5/h1-4, 3-Iodo-pyridine, MFCD00023553, 3-Iodo pyridine, CHEMBL5434735, 3-Pyridyl iodide; NSC 5076, NSC5076, UNII-LWL4FC4MZM, 3-Iodopyridine, 98%, SCHEMBL10515, SCHEMBL488381, SCHEMBL1361305, SCHEMBL1448773, SCHEMBL1766652, BCP21598, CS-D1693, BBL104169, BDBM50622788, CL0133, SBB054246, STL557983, AKOS005207203, AB01382, AC-7558, FI12540, AS-14543, BP-21358, SY007548, DB-031051, I0568, NS00023601, ST50410434, EN300-71344, AC-907/30003005

Application

3-Iodopyridine serves as a crucial building block in palladium-catalyzed cross-coupling reactions for pharmaceutical intermediates. Researchers employ it in synthesizing pyridine-containing analogs for drug discovery programs targeting CNS and antimicrobial therapies. The compound’s reactivity enables efficient functionalization of the pyridine ring system in material science applications.

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 (98%): 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 (98%)

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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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