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Atomfair Benzoic acid, 4-amino-3-nitro- C7H6N2O4 CAS 1588-83-6

4-Amino-3-nitrobenzoic acid (CAS No. 1588-83-6) is a high-purity nitro-substituted aromatic compound with the molecular formula C7H6N2O4. This yellow to orange crystalline powder is a versatile intermediate in organic synthesis and pharmaceutical research. With a molecular weight of 182.14 g/mol, it features both an amino (-NH2) and nitro (-NO2) functional group ortho to the carboxylic acid moiety, enabling diverse chemical transformations. Our product is analytically validated by HPLC (>98% purity) and supplied with full spectroscopic data (FTIR, NMR). Ideal for use as a building block in dyes, coordination chemistry, and heterocyclic synthesis. Packaged under inert gas in amber glass vials to…

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Description

4-Amino-3-nitrobenzoic acid (CAS No. 1588-83-6) is a high-purity nitro-substituted aromatic compound with the molecular formula C7H6N2O4. This yellow to orange crystalline powder is a versatile intermediate in organic synthesis and pharmaceutical research. With a molecular weight of 182.14 g/mol, it features both an amino (-NH2) and nitro (-NO2) functional group ortho to the carboxylic acid moiety, enabling diverse chemical transformations. Our product is analytically validated by HPLC (>98% purity) and supplied with full spectroscopic data (FTIR, NMR). Ideal for use as a building block in dyes, coordination chemistry, and heterocyclic synthesis. Packaged under inert gas in amber glass vials to ensure stability.

Properties

  • CAS Number: 1588-83-6
  • Complexity: 225
  • IUPAC Name: 4-amino-3-nitro-benzoic acid
  • InChI: InChI=1S/C7H6N2O4/c8-5-2-1-4(7(10)11)3-6(5)9(12)13/h1-3H,8H2,(H,10,11)
  • InChI Key: ZZNAYFWAXZJITH-UHFFFAOYSA-N
  • Exact Mass: 182.03275668
  • Molecular Formula: C7H6N2O4
  • Molecular Weight: 182.13
  • SMILES: C1=CC(=C(C=C1C(=O)O)[N+](=O)[O-])N
  • Topological: 109
  • Monoisotopic Mass: 182.03275668
  • Solubility: >27.3 [ug/mL]
  • Synonyms: 4-Amino-3-nitrobenzoic acid, 1588-83-6, Benzoic acid, 4-amino-3-nitro-, 3-Nitro-4-aminobenzoic acid, 4-Carboxy-2-nitroaniline, 3-Nitro-4-aminobenozic acid, EINECS 216-453-4, NSC 20673, DTXSID7061805, DTXCID0035112, 216-453-4, MFCD00017009, 4WN3LT7BG2, NSC-20673, 4-Amino-3-nitro-benzoic acid, 4-Amino-3-Nitrobenzoicacid, NSC20673, 2-nitro-4-carboxyaniline, UNII-4WN3LT7BG2, 4-amino3-nitrobenzoic acid, 3-Nitro-4-aminobenzoesaure, MLS000773514, SCHEMBL441296, 3-nitro-4-amino-benzoic acid, SCHEMBL1162258, SCHEMBL7601589, CHEMBL1558258, HMS2731F04, 4-Amino-3-nitrobenzoic acid, 97%, AC-063, AC8102, SBB001575, STK661382, AKOS001073540, AKOS015965522, AS-8188, CS-W008978, FN03621, NCGC00246056-01, SMR000364241, SY003386, DB-050545, ST4045668, A1417, NS00025171, EN300-03925, Z56886382

Application

4-Amino-3-nitrobenzoic acid serves as a key precursor in the synthesis of azo dyes and pharmaceutical intermediates. Researchers utilize its bifunctional reactivity to develop novel metal-organic frameworks (MOFs) and coordination polymers. The compound’s electron-withdrawing nitro group makes it valuable for studying charge-transfer complexes in materials science.

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%): 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%)

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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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