Description

4-Acetaminophenoxyacetic Acid is a specialized organic acid derivative with a molecular structure that combines acetaminophen and acetic acid functionalities. This compound is valued as a key chemical intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical sector. It is primarily sought by research and development teams and production chemists in the fine chemical, agrochemical, and pharmaceutical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, dyes, and functional materials.
• Biochemical Research: Employed in proteomics and enzyme studies as a modifying agent or linker molecule.
• Material Science: Investigated for the development of polymers and coatings with specific functional properties.

Basic Information

Item	Details
Product Name	4-Acetaminophenoxyacetic Acid
CAS No.	39149-13-8
Molecular Formula	C10H11NO4
Molecular Weight	209.20 g/mol
Synonyms	N-(4-Carboxymethoxyphenyl)acetamide; 4'-Acetamidophenoxyacetic Acid; Acetaminophen O-acetic Acid; p-Acetamidophenoxyacetic Acid; APAA; N-Acetyl-4-aminophenoxyacetic Acid; (4-Acetamidophenoxy)acetic Acid; 2-[4-(Acetylamino)phenoxy]acetic Acid
EINECS	Contact for details

Quality Control

Our 4-Acetaminophenoxyacetic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided with every shipment. We can support development projects with material meeting research-grade or higher purity specifications as required.

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). Keep away from strong acids and incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be stored away from light.

Specification

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