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Atomfair 4-Chloroanthranilic acid C7H6ClNO2 CAS 89-77-0

4-Chloroanthranilic acid (CAS No. 89-77-0) is a high-purity organic compound with the molecular formula C7H6ClNO2and IUPAC name 2-amino-4-chlorobenzoic acid . This fine chemical is widely utilized in pharmaceutical synthesis, agrochemical research, and as a versatile intermediate in organic transformations. The compound features both an aromatic amine and a carboxylic acid functional group, making it a valuable building block for heterocyclic compounds and active pharmaceutical ingredients (APIs). Our product is rigorously tested to ensure ≥98% purity (HPLC) with controlled levels of heavy metals and residual solvents. Available in crystalline powder form with typical white to off-white appearance. Suitable for research, process…

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Description

4-Chloroanthranilic acid (CAS No. 89-77-0) is a high-purity organic compound with the molecular formula C7H6ClNO2 and IUPAC name 2-amino-4-chlorobenzoic acid. This fine chemical is widely utilized in pharmaceutical synthesis, agrochemical research, and as a versatile intermediate in organic transformations. The compound features both an aromatic amine and a carboxylic acid functional group, making it a valuable building block for heterocyclic compounds and active pharmaceutical ingredients (APIs).

Our product is rigorously tested to ensure ≥98% purity (HPLC) with controlled levels of heavy metals and residual solvents. Available in crystalline powder form with typical white to off-white appearance. Suitable for research, process development, and small-scale manufacturing applications requiring precise quality standards.

Key specifications include: Molecular Weight 171.58 g/mol, Melting Point 208-212°C, and density 1.442 g/cm3. Store in cool, dry conditions protected from light. Offered in convenient packaging options from 1g to 1kg with customizable bulk quantities available.

Properties

  • CAS Number: 89-77-0
  • Complexity: 163
  • IUPAC Name: 2-amino-4-chloro-benzoic acid
  • InChI: InChI=1S/C7H6ClNO2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H,9H2,(H,10,11)
  • InChI Key: JYYLQSCZISREGY-UHFFFAOYSA-N
  • Exact Mass: 171.0087061
  • Molecular Formula: C7H6ClNO2
  • Molecular Weight: 171.58
  • SMILES: C1=CC(=C(C=C1Cl)N)C(=O)O
  • Topological: 63.3
  • Monoisotopic Mass: 171.0087061
  • Synonyms: 2-Amino-4-chlorobenzoic acid, 89-77-0, 4-Chloroanthranilic acid, Benzoic acid, 2-amino-4-chloro-, Anthranilic acid, 4-chloro-, 4-Chloroanthranil acid, EINECS 201-938-5, BRN 0743349, AI3-52450, G55K85R12H, NSC-17188, DTXSID80237473, 4-14-00-01072 (Beilstein Handbook Reference), NSC 17188, 4CABA cpd, DTXCID80159964, inchi=1/c7h6clno2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3h,9h2,(h,10,11, MFCD00007778, 4-Chloro anthranilic acid, 4-chloro-2-aminobenzoic acid, UNII-G55K85R12H, 2-amino-4-chloro-benzoic acid, 2-AMINO-4-CHLOROBENZOICACID, 4-Chloroanthranilic Acid; 2-Amino-4-chlorobenzoic Acid; 4-Chloro-2-aminobenzoic Acid; 4-Chloroanthranilic Acid; NSC 17188, 2-amino-4-chlorobenzoic, 2-amino-4chlorobenzoic acid, BIDD:GT0812, SCHEMBL128885, 2-amino-4-chloro benzoic acid, 4-chloro-2-amino-benzoic acid, SCHEMBL1806571, 2-Aminobenzoic acid, 4-chloro-, CHEBI:194581, 2-azanyl-4-chloranyl-benzoic acid, BCP30811, CS-D1675, NSC17188, STR01923, SBB028134, STL195536, 2-Amino-4-chlorobenzoic acid, 98%, AKOS000119774, AC-2458, FC45151, PS-4144, SY001306, DB-030815, A0661, NS00039342, ST45054139, EN300-19514, A811726, Q27278774, F2121-0038, Z104474094, 4-Chloroanthranilic acid;Benzoic acid, 2-amino-4-chloro-;4-chloro-2-aminobenzoic acid

Application

4-Chloroanthranilic acid serves as a key intermediate in the synthesis of quinazoline derivatives and other nitrogen-containing heterocycles with biological activity. The compound finds application in developing non-steroidal anti-inflammatory drugs (NSAIDs) and antimicrobial agents due to its bifunctional reactivity. Researchers utilize this building block in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.

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 (98.2%): 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 (98.2%)

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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