Description

4-Acetoxy-3-Methoxybenzoic Acid is a versatile aromatic carboxylic acid derivative, serving as a key synthetic intermediate in advanced organic chemistry. Its value lies in the functional group combination of a protected phenolic hydroxyl and a carboxylic acid, enabling precise molecular construction. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing complex drug molecules, particularly in anti-inflammatory and analgesic research.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, dyes, and liquid crystal materials.
• Agrochemical Research: Serves as a precursor in developing novel herbicides and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating polymers with specific functional properties.
• Academic & R&D: Employed in university and industrial laboratories for methodological studies and novel compound discovery.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing certain aromatic compounds.

Basic Information

Product Name	4-Acetoxy-3-Methoxybenzoic Acid
CAS No.	10543-12-1
Molecular Formula	C10H10O5
Molecular Weight	210.18 g/mol
Synonyms	3-Methoxy-4-acetoxybenzoic Acid; 4-Acetoxy-3-methoxybenzoic Acid; 4-(Acetyloxy)-3-methoxybenzoic Acid; Acetylsalicylic Acid Derivative; 3-Methoxy-4-hydroxybenzoic Acid Acetate; Vanillic Acid Acetate; p-Acetoxy-m-methoxybenzoic Acid; 10543-12-1
EINECS	Contact for details

Quality Control

Our 4-Acetoxy-3-Methoxybenzoic Acid is manufactured under strict quality management systems. We provide material that meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request, ensuring full traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
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.