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Atomfair 3-Bromofuran-2-carboxylic acid C5H3BrO3 CAS 14903-90-3

3-Bromofuran-2-carboxylic acid (CAS No. 14903-90-3) is a high-purity brominated furan derivative with the molecular formula C5H3BrO3. This compound is a versatile building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and specialty materials. Its unique structure, featuring a reactive bromine substituent and carboxylic acid functionality, enables selective modifications for cross-coupling reactions, heterocyclic synthesis, and ligand design. Suitable for researchers in medicinal chemistry and material science, this product is rigorously tested for quality (≥95% purity by HPLC) and supplied in stable crystalline form under inert packaging to ensure longevity. Available in customizable quantities from milligrams to kilograms.

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Description

3-Bromofuran-2-carboxylic acid (CAS No. 14903-90-3) is a high-purity brominated furan derivative with the molecular formula C5H3BrO3. This compound is a versatile building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and specialty materials. Its unique structure, featuring a reactive bromine substituent and carboxylic acid functionality, enables selective modifications for cross-coupling reactions, heterocyclic synthesis, and ligand design. Suitable for researchers in medicinal chemistry and material science, this product is rigorously tested for quality (≥95% purity by HPLC) and supplied in stable crystalline form under inert packaging to ensure longevity. Available in customizable quantities from milligrams to kilograms.

Properties

  • CAS Number: 14903-90-3
  • Complexity: 125
  • IUPAC Name: 3-bromofuran-2-carboxylic acid
  • InChI: InChI=1S/C5H3BrO3/c6-3-1-2-9-4(3)5(7)8/h1-2H,(H,7,8)
  • InChI Key: UZBGSJZFBUOJNE-UHFFFAOYSA-N
  • Exact Mass: 189.92656
  • Molecular Formula: C5H3BrO3
  • Molecular Weight: 190.98
  • SMILES: C1=COC(=C1Br)C(=O)O
  • Topological: 50.4
  • Monoisotopic Mass: 189.92656
  • Synonyms: 3-bromofuran-2-carboxylic acid, 14903-90-3, 3-Bromo-2-furoic acid, 2-furancarboxylic acid, 3-bromo-, MFCD00092761, Furancarboxylic acid, bromo-, 3-bromofuran-2-carboxylicacid, bromofuroic acid, 3-bromo-2-furancarboxylic acid, AI-942/25121026, SCHEMBL1254887, 3-bromo-furan-2-carboxylic acid, 2-Furancarboxylic acid,3-bromo-, PAA90390, SBB065967, AKOS012907124, AB03324, CS-W021884, DS-5002, AC-25745, SY042666, DB-022382, EN300-71509, Z1142535554, InChI=1/C5H3BrO3/c6-3-1-2-9-4(3)5(7)8/h1-2H,(H,7,8

Application

3-Bromofuran-2-carboxylic acid serves as a key intermediate in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to construct complex heterocycles. It is employed in pharmaceutical research for the synthesis of bioactive molecules targeting inflammation and infectious diseases. Additionally, its carboxylic acid group facilitates conjugation to polymers or biomolecules for 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 (100%): 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. 2A (100%)
  • STOT SE 3 (100%)

If you are interested or have any questions, please contact us at support@atomfair.com

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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