Description

p-Acetylamino Benzoic Acid is a key organic intermediate and building block in fine chemical synthesis. This compound matters for its role as a versatile precursor in the production of pharmaceuticals, dyes, and advanced materials. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and commercial-scale synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Production: Serves as a building block for azo dyes and other complex colorants.
• Organic Synthesis: A versatile reagent for constructing complex molecules in research and fine chemical production.
• Chemical Research: Employed in academic and industrial laboratories for method development and novel compound creation.
• Material Science: Potential use in the synthesis of polymers and advanced organic materials.

Basic Information

Product Name	p-Acetylamino Benzoic Acid
CAS No.	556-08-1
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	4-Acetamidobenzoic Acid; N-Acetyl-4-aminobenzoic Acid; 4-(Acetylamino)benzoic Acid; p-Acetamidobenzoic Acid; Acetaminobenzoic Acid; N-Acetyl-p-aminobenzoic Acid; 4-Carboxyacetanilide; Benzoic acid, 4-(acetylamino)-
EINECS	209-104-8

Quality Control

Our p-Acetylamino Benzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical applications.

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 oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	250°C - 256°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.