Description

4-(2-Furoylamino)-2-Hydroxybenzoic Acid is a specialized benzoic acid derivative that serves as a valuable synthetic intermediate in advanced organic chemistry. This compound is significant for its bifunctional structure, incorporating both a carboxylic acid and a furoyl-protected amine group, which makes it a versatile building block for constructing complex molecular architectures. It is primarily needed by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used as a versatile precursor for constructing complex heterocyclic compounds and functionalized aromatic systems in academic and industrial R&D.
• Chemical Biology Probe Development: Serves as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Material Science: Potential monomer or additive in the development of specialty polymers with specific functional properties.
• Agrochemical Synthesis: Intermediate in the research and development of new crop protection agents and herbicides.

Basic Information

Product Name	4-(2-Furoylamino)-2-Hydroxybenzoic Acid
CAS No.	887686-10-4
Molecular Formula	C12H9NO5
Molecular Weight	247.20 g/mol
Synonyms	2-Hydroxy-4-(2-furoylamino)benzoic Acid; 4-(2-Furoylamino)salicylic Acid; 2-Hydroxy-4-[(furan-2-carbonyl)amino]benzoic Acid; Benzoic acid, 2-hydroxy-4-[(2-furanylcarbonyl)amino]-; 4-(Furan-2-carboxamido)-2-hydroxybenzoic Acid; 4-Aminosalicylic Acid 2-Furoyl Derivative; Furoylaminosalicylic Acid
EINECS	Contact for details

Quality Control

Our 4-(2-Furoylamino)-2-Hydroxybenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment aligns with cGMP principles where applicable for research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.