Description

4-Aminobenzoic Acid 4-(Ethylphenethylamino)Butyl Ester is a specialized organic compound with a complex ester-amine structure, serving as a valuable intermediate in advanced chemical synthesis. Its molecular architecture makes it a critical precursor for the development of targeted active pharmaceutical ingredients (APIs) and fine chemicals. This product is essential for research and production facilities in the pharmaceutical, agrochemical, and advanced material sectors seeking to develop novel compounds with specific biological or functional properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in research targeting specific receptor activity.
• Agrochemical Research: Used as a precursor in the development of new pesticides, herbicides, or plant growth regulators requiring specific amine-ester functionalities.
• Fine Chemical Synthesis: Serves as a versatile intermediate for creating complex molecules in custom synthesis and contract manufacturing for specialty applications.
• Biochemical Research: Potential use in developing molecular probes, enzyme inhibitors, or other research tools in life sciences due to its structural features.
• Material Science: Can be utilized in the synthesis of specialty polymers, dyes, or photoactive compounds where its aromatic and amine groups are beneficial.

Basic Information

Product Name	4-Aminobenzoic Acid 4-(Ethylphenethylamino)Butyl Ester
CAS No.	67293-20-3
Molecular Formula	C21H28N2O2
Molecular Weight	340.46 g/mol
Synonyms	4-(Ethylphenethylamino)butyl 4-aminobenzoate; PABA 4-(Ethylphenethylamino)butyl ester; Benzoic acid, 4-amino-, 4-[ethyl(2-phenylethyl)amino]butyl ester; 4-Aminobenzoic acid 4-[ethyl(2-phenylethyl)amino]butyl ester; 4-(N-Ethyl-N-phenethylamino)butyl 4-aminobenzoate; Butyl 4-aminobenzoate derivative; Ester of 4-aminobenzoic acid and 4-(ethylphenethylamino)butanol
EINECS	Contact for details

Quality Control

Our 4-Aminobenzoic Acid 4-(Ethylphenethylamino)Butyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting your quality assurance and regulatory compliance needs. Specifications are designed to meet the rigorous demands of pharmaceutical and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

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%

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