Description

5-Amino-2-Hydroxy-3-Methyl-Benzoic Acid is a versatile aromatic compound featuring both amino and carboxylic acid functional groups, making it a valuable intermediate for fine chemical synthesis. Its structure is critical for introducing specific molecular frameworks into more complex molecules, offering high purity and batch-to-batch consistency essential for research and industrial processes. This product is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants.
• Research & Development: Employed in academic and industrial R&D labs for organic synthesis and methodological studies.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalytic and material science applications.
• Polymer Modification: Used to introduce functional groups into polymer chains to alter material properties.

Basic Information

Product Name	5-Amino-2-Hydroxy-3-Methyl-Benzoic Acid
CAS No.	6265-14-1
Molecular Formula	C8H9NO3
Molecular Weight	167.16 g/mol
Synonyms	3-Methyl-5-Aminosalicylic Acid; 5-Amino-2-hydroxy-3-methylbenzoic acid; 2-Hydroxy-3-methyl-5-aminobenzoic Acid; 3-Methyl-5-amino-2-hydroxybenzoic Acid; 5-Amino-3-methylsalicylic Acid; Benzoic acid, 5-amino-2-hydroxy-3-methyl-; 6265-14-1
EINECS	Contact for details

Quality Control

Our 5-Amino-2-Hydroxy-3-Methyl-Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications suitable for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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

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