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Atomfair (6-Aminopyridin-3-yl)boronic acid C5H7BN2O2 CAS 851524-96-4

(6-Aminopyridin-3-yl)boronic acid (CAS No. 851524-96-4) is a high-purity boronic acid derivative with the molecular formula C5H7BN2O2. This compound is a valuable building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, due to its stable boronic acid functional group and reactive amino-substituted pyridine core. It is widely used in pharmaceutical research, agrochemical development, and materials science. The product is supplied as a white to off-white crystalline powder with ≥95% purity (HPLC), ensuring consistency for sensitive applications. Store in a cool, dry place under inert conditions to maintain stability.

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Description

(6-Aminopyridin-3-yl)boronic acid (CAS No. 851524-96-4) is a high-purity boronic acid derivative with the molecular formula C5H7BN2O2. This compound is a valuable building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, due to its stable boronic acid functional group and reactive amino-substituted pyridine core. It is widely used in pharmaceutical research, agrochemical development, and materials science. The product is supplied as a white to off-white crystalline powder with ≥95% purity (HPLC), ensuring consistency for sensitive applications. Store in a cool, dry place under inert conditions to maintain stability.

Properties

  • CAS Number: 851524-96-4
  • Complexity: 112
  • IUPAC Name: (6-amino-3-pyridyl)boronic acid
  • InChI: InChI=1S/C5H7BN2O2/c7-5-2-1-4(3-8-5)6(9)10/h1-3,9-10H,(H2,7,8)
  • InChI Key: NPJBPJIQMCHZLJ-UHFFFAOYSA-N
  • Exact Mass: 138.0600576
  • Molecular Formula: C5H7BN2O2
  • Molecular Weight: 137.93
  • SMILES: B(C1=CN=C(C=C1)N)(O)O
  • Topological: 79.4
  • Monoisotopic Mass: 138.0600576
  • Synonyms: 851524-96-4, (6-AMINOPYRIDIN-3-YL)BORONIC ACID, DTXSID70625446, DTXCID00576199, 849-039-2, 6-Aminopyridine-3-boronic acid, 2-Aminopyridine-5-boronic acid, 6-aminopyridin-3-ylboronic acid, (2-AMINOPYRIDIN-5-YL)BORONIC ACID, MFCD09907980, Boronic acid, (6-amino-3-pyridinyl)-, SCHEMBL113132, 2-amino-pyridine-5-boronic acid, 2-aminopyridin-5-yl-boronic acid, NPJBPJIQMCHZLJ-UHFFFAOYSA-N, 6-amino-pyridin-3-yl-boronic acid, BCP28035, BBL103084, STL556894, AKOS006314587, CS-W005558, HY-W005558, PB31438, (6-AMINOPYRIDIN-3-YL)BORONICACID, DS-12993, SY029321, EN300-150313, Z1198237805, (6-aminopyridin-3-yl)boronic acid(contains varying amounts of Anhydride)

Application

(6-Aminopyridin-3-yl)boronic acid is a key intermediate in the synthesis of bioactive molecules, including kinase inhibitors and other heterocyclic pharmaceuticals. It serves as a versatile coupling partner in palladium-catalyzed reactions for constructing complex biaryl structures. Researchers also utilize it in the development of boron-containing probes for chemical biology studies.

Safety and Hazards

GHS Hazard Statements

  • H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
  • 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, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (50%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (100%)

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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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