Description

4-Acetylamino-3-Hydroxy-Benzoic Acid Methyl Ester CAS NO 39267-53-3 is a specialized benzoic acid derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both acetylated amino and phenolic hydroxyl groups, makes it a versatile building block for constructing complex molecules. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for molecules targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex dyes, pigments, and specialty polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.
• Material Science: Investigated for its potential use in creating advanced organic materials with specific optical or electronic properties.

Basic Information

Product Name	4-Acetylamino-3-Hydroxy-Benzoic Acid Methyl Ester
CAS No.	39267-53-3
Molecular Formula	C11H11NO5
Molecular Weight	237.21 g/mol
Synonyms	Methyl 4-Acetamido-3-hydroxybenzoate; 3-Hydroxy-4-acetamidobenzoic Acid Methyl Ester; Benzoic acid, 4-(acetylamino)-3-hydroxy-, methyl ester; Methyl 3-hydroxy-4-acetamidobenzoate; 4-Acetamido-3-hydroxybenzoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our production of 4-Acetylamino-3-Hydroxy-Benzoic Acid Methyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring full traceability and compliance with your research or production specifications.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which could affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.