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CS-W001157 4
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2-Amino-5-sulfobenzoic acid

  • CAS No. 3577-63-7

  • Cat. No. CS-0212996
  • Purity≥95%
  • MDL No.MFCD00035763

*For research and further manufacturing use only, not for direct human use.

2-Amino-5-sulfobenzoic acid|CS-0212996

Structure of 3577-63-7

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General Information

  • CAS No. 3577-63-7
  • Cat. No. CS-0212996
  • Purity ≥95%
  • MDL No. MFCD00035763
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₇NO₅S
  • Molecular Weight 217.20
  • Synonym(s) 5-Sulfoanthranilic Acid
  • SMILES C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)N

Description

2-Amino-5-sulfobenzoic acid features a carboxylic acid group and a sulfonic acid moiety flanking an amino substituent, enabling strong solubility in aqueous media and robust coordination with metal ions. This tri-functional architecture supports integration into dye systems, chelating agents, and functionalized polymers under standard conditions.

Application

2-Amino-5-sulfobenzoic acid serves as a versatile building block for sulfonated aromatic scaffolds, enabling direct access to functionalized heterocycles and bioactive intermediates. Its orthogonal functionality—amine, carboxylic acid, and sulfonic acid groups—facilitates diverse coupling reactions and derivatization strategies under standard conditions. The compound exhibits excellent bench stability and solubility in aqueous and polar organic media, simplifying purification and integration into multi-step synthetic sequences.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

Quality Control

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Computational Chemistry Data

  • TPSA   117.69
  • LogP   0.2137
  • H_Acceptors   4
  • H_Donors   3
  • Rotatable_Bonds   2

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