Description

4-Acetyl-3-Methoxy-Benzoic Acid is a high-purity organic intermediate characterized by its distinct acetyl and methoxy substituents on the benzoic acid core. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, fine chemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in classes requiring substituted benzoic acid frameworks.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Serves as a precursor in the synthesis of organic electronic materials and liquid crystal compounds.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for specialty chemicals.
• Dye & Pigment Intermediate: Acts as a building block for synthesizing complex organic dyes and pigments.
• Academic & Industrial Research: Utilized in chemical libraries and for methodological studies in organic synthesis.

Basic Information

Product Name	4-Acetyl-3-Methoxy-Benzoic Acid
CAS No.	249503-56-8
Molecular Formula	C10H10O4
Molecular Weight	194.18 g/mol
Synonyms	3-Methoxy-4-acetylbenzoic acid; 4-Acetyl-3-methoxybenzoic acid; 4-Acetyl-m-anisic acid; 2-Acetyl-5-methoxybenzoic acid; 4-Acetyl-3-methoxy-benzoic acid; Benzoic acid, 4-acetyl-3-methoxy-; 4-Acetyl-3-methoxybenzoic acid (CAS 249503-56-8)
EINECS	Contact for details

Quality Control

Our 4-Acetyl-3-Methoxy-Benzoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.