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Atomfair 3-Fluoropyridine-4-boronic acid C5H5BFNO2 CAS 458532-97-3

3-Fluoropyridine-4-boronic acid (CAS No. 458532-97-3) is a high-purity boronic acid derivative with the molecular formula C5H5BFNO2. This compound, also known by its IUPAC name (3-fluoropyridin-4-yl)boronic acid , is a versatile building block in organic synthesis and pharmaceutical research. Its unique structure, featuring a fluorine substituent on the pyridine ring, enhances its reactivity in Suzuki-Miyaura cross-coupling reactions, making it invaluable for constructing complex heterocyclic frameworks. Ideal for researchers and scientists, this product is rigorously tested for purity and stability, ensuring reliable performance in sensitive applications. Available in various quantities, it is supplied with comprehensive analytical data (including1H NMR,13C NMR, and HPLC)…

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Description

3-Fluoropyridine-4-boronic acid (CAS No. 458532-97-3) is a high-purity boronic acid derivative with the molecular formula C5H5BFNO2. This compound, also known by its IUPAC name (3-fluoropyridin-4-yl)boronic acid, is a versatile building block in organic synthesis and pharmaceutical research. Its unique structure, featuring a fluorine substituent on the pyridine ring, enhances its reactivity in Suzuki-Miyaura cross-coupling reactions, making it invaluable for constructing complex heterocyclic frameworks. Ideal for researchers and scientists, this product is rigorously tested for purity and stability, ensuring reliable performance in sensitive applications. Available in various quantities, it is supplied with comprehensive analytical data (including 1H NMR, 13C NMR, and HPLC) to meet stringent research standards.

Properties

  • CAS Number: 458532-97-3
  • Complexity: 114
  • IUPAC Name: (3-fluoro-4-pyridyl)boronic acid
  • InChI: InChI=1S/C5H5BFNO2/c7-5-3-8-2-1-4(5)6(9)10/h1-3,9-10H
  • InChI Key: QUHSESYLMZVXCN-UHFFFAOYSA-N
  • Exact Mass: 141.0397367
  • Molecular Formula: C5H5BFNO2
  • Molecular Weight: 140.91
  • SMILES: B(C1=C(C=NC=C1)F)(O)O
  • Topological: 53.4
  • Monoisotopic Mass: 141.0397367
  • Synonyms: 3-Fluoropyridine-4-boronic acid, 458532-97-3, (3-fluoropyridin-4-yl)boronic Acid, DTXSID40381406, DTXCID20332431, 802-022-3, 3-Fluoropyridin-4-ylboronic acid, (3-FLUORO-4-PYRIDYL)BORONIC ACID, 3-fluoropyridin-4-yl-4-boronic acid, MFCD03788558, 3-fluoro-4-pyridylboronic acid, 3-Fluoropyridine-4-boronic Acid (contains varying amounts of Anhydride), BORONIC ACID, (3-FLUORO-4-PYRIDINYL)-, SCHEMBL667965, 3-fluoro-pyridine-4-boronic acid, QUHSESYLMZVXCN-UHFFFAOYSA-N, 3-fluoropyridin-4-yl-boronic acid, (3-fluoropyridin-4-yl)boronicAcid, BCP21918, SBB071139, (3-fluoropyridin-4-yl)-boronic acid, AKOS004119274, AB16034, CS-W007945, GS-6281, SY059498, DB-010594, 3-fluoropyridine-4-boronic acid, AldrichCPR, F1160, EN300-212517, I10120

Application

3-Fluoropyridine-4-boronic acid is widely used in pharmaceutical research as a key intermediate for synthesizing fluorinated pyridine derivatives, which are prevalent in drug discovery. Its boronic acid moiety facilitates Suzuki-Miyaura cross-coupling reactions, enabling the formation of biaryl structures common in bioactive molecules. Additionally, it serves as a precursor in materials science for developing fluorescent probes and ligands for catalysis. Researchers also utilize it to modify electronic properties of conjugated systems in organic electronics.

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 (75%): 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 (75%)

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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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