Description

4-Acetylamino-Benzoic Acid Methyl Ester is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a versatile building block in the production of complex molecules, offering reliable reactivity and purity for demanding applications. It is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and manufacturing processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with amide or ester functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a protected or derivatized form of para-aminobenzoic acid (PABA) in multi-step synthetic routes.
• Dye and Pigment Manufacturing: Intermediate for the production of specialized azo dyes and organic pigments.
• Liquid Crystal & OLED Material Research: Potential precursor in the development of advanced electronic display materials.
• Polymer Modification: Used to introduce specific functional groups into polymer chains for enhanced properties.

Basic Information

Product Name	4-Acetylamino-Benzoic Acid Methyl Ester
CAS No.	17012-22-5
Molecular Formula	C10H11NO3
Molecular Weight	193.20 g/mol
Synonyms	Methyl 4-acetamidobenzoate; Methyl N-acetyl-4-aminobenzoate; Methyl p-acetamidobenzoate; 4-(Acetylamino)benzoic acid methyl ester; p-Acetamidobenzoic acid methyl ester; Acetylated methyl p-aminobenzoate; Methyl 4-(acetylamino)benzoate; N-Acetyl-4-aminobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our 4-Acetylamino-Benzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high standards required for synthetic intermediates. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.