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Atomfair 3-Chloropyridine-2-carboxylic acid C6H4ClNO2 CAS 57266-69-0

3-Chloropyridine-2-carboxylic acid (CAS No. 57266-69-0) is a high-purity organic compound with the molecular formula C6H4ClNO2. This fine chemical is widely utilized in pharmaceutical synthesis, agrochemical research, and as a versatile intermediate in organic chemistry. The product is supplied as an off-white to light yellow crystalline powder with a minimum purity of 97%, ensuring consistent performance in demanding applications. With excellent solubility in polar organic solvents and moderate stability under standard conditions, this compound is particularly valuable for nucleophilic substitution reactions and metal-catalyzed cross-coupling reactions. Our product undergoes rigorous QC testing including HPLC, NMR, and mass spectrometry to guarantee superior quality…

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Description

3-Chloropyridine-2-carboxylic acid (CAS No. 57266-69-0) is a high-purity organic compound with the molecular formula C6H4ClNO2. This fine chemical is widely utilized in pharmaceutical synthesis, agrochemical research, and as a versatile intermediate in organic chemistry. The product is supplied as an off-white to light yellow crystalline powder with a minimum purity of 97%, ensuring consistent performance in demanding applications. With excellent solubility in polar organic solvents and moderate stability under standard conditions, this compound is particularly valuable for nucleophilic substitution reactions and metal-catalyzed cross-coupling reactions. Our product undergoes rigorous QC testing including HPLC, NMR, and mass spectrometry to guarantee superior quality for research and industrial applications.

Properties

  • CAS Number: 57266-69-0
  • Complexity: 140
  • IUPAC Name: 3-chloropyridine-2-carboxylic acid
  • InChI: InChI=1S/C6H4ClNO2/c7-4-2-1-3-8-5(4)6(9)10/h1-3H,(H,9,10)
  • InChI Key: XTMUXJBJCMRWPG-UHFFFAOYSA-N
  • Exact Mass: 156.9930561
  • Molecular Formula: C6H4ClNO2
  • Molecular Weight: 157.55
  • SMILES: C1=CC(=C(N=C1)C(=O)O)Cl
  • Topological: 50.2
  • Monoisotopic Mass: 156.9930561
  • Synonyms: 3-Chloropyridine-2-carboxylic acid, 637-210-2, 3-Chloropicolinic acid, 57266-69-0, 3-Chloro-2-pyridinecarboxylic Acid, MFCD01646325, 3-chloro-2-picolinic acid, 2-Pyridinecarboxylic acid, 3-chloro-, F1926-0037, chloropicolinic acid, 3-Chloropicolinicacid, 3-?CHLOROPYRIDINE-?2-?CARBOXYLIC ACID, AC-907/34123052, SCHEMBL209954, 3-CHLORO-2-PICOLINICACID, DTXSID00356458, 3-chloropyridin-2-carboxylic acid, SMSSF-0044167, 3-chloro-pyridin-2-carboxylic acid, 3-chloro-pyridine-2-carboxylic acid, BBL102914, CL0142, SBB028474, STL556723, AKOS005198945, AC-7508, CS-W002811, FS-1267, PB30690, SY007503, 3-Chloropyridine-2-carboxylic acid, 97%, DB-028461, C2342, EN300-93155, AJ-333/36120039, Z1203161828

3-Chloropyridine-2-carboxylic acid serves as a key building block in pharmaceutical synthesis, particularly for developing pyridine-containing drug candidates. It finds application as a precursor for herbicides and pesticides in agricultural chemistry research. The compound is also valuable in coordination chemistry as a chelating agent for transition metal catalysts.

Safety and Hazards

GHS Hazard Statements

  • H302 (87.5%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H315 (14.6%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (12.5%): 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 (87.5%)
  • Skin Irrit. 2 (14.6%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (12.5%)

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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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