Description

4-Dimethylaminosalicylic Acid is a specialized organic compound featuring both phenolic and dimethylamino functional groups, making it a versatile intermediate in fine chemical synthesis. This compound is valued for its role as a key building block in the development of pharmaceuticals, dyes, and advanced materials. It is primarily sought by research institutions, pharmaceutical developers, and specialty chemical manufacturers for applications requiring high-purity, structurally complex intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with salicylate or aniline-based structures.
• Chemical Research & Development: Serves as a model compound or starting material in organic synthesis for developing new catalysts, ligands, and complex molecules.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and colorants, leveraging its amine and phenolic groups for chromophore development.
• Analytical Chemistry Reagent: Can be employed as a standard or reagent in chromatographic analysis and method development due to its distinct UV/Vis absorption properties.
• Coordination Chemistry: Acts as a potential ligand for metal ions, useful in creating metal-organic frameworks (MOFs) or catalytic complexes.

Basic Information

Product Name	4-Dimethylaminosalicylic Acid
CAS No.	23050-91-1
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	4-(Dimethylamino)salicylic Acid; 2-Hydroxy-4-(dimethylamino)benzoic Acid; 4-(N,N-Dimethylamino)salicylic Acid; 4-DMAS; Salicylic Acid, 4-(dimethylamino)-; Benzoic acid, 2-hydroxy-4-(dimethylamino)-; 4-Dimethylamino-2-hydroxybenzoic Acid
EINECS	Contact for details

Quality Control

Our 4-Dimethylaminosalicylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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