Description

4-Amino-Benzoic Acid Hexyl Ester is an organic ester derivative of para-aminobenzoic acid (PABA), characterized by its hexyl chain which imparts specific solubility and compatibility properties. This compound is valued for its role as a versatile chemical intermediate and functional additive in advanced formulations. It is primarily sought by manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries for synthesis and product development.

Application

• UV Filter Intermediate: A key precursor in the synthesis of advanced organic sunscreens and UV-absorbing agents for personal care products.
• Pharmaceutical Synthesis: Serves as a building block in the production of active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer Additive: Used as a light stabilizer or functional monomer in specialty polymer and resin formulations to enhance durability.
• Cosmetic Formulations: Employed in skincare products for its potential stabilizing or delivery-enhancing properties.
• Organic Synthesis: A versatile reagent for introducing the PABA moiety with enhanced lipophilicity in research and fine chemical manufacturing.
• Liquid Crystal Materials: Can be investigated as a component in the development of advanced liquid crystal displays and optical materials.

Basic Information

Product Name	4-Amino-Benzoic Acid Hexyl Ester
CAS No.	13476-55-6
Molecular Formula	C13H19NO2
Molecular Weight	221.30 g/mol
Synonyms	Hexyl 4-Aminobenzoate; Hexyl p-Aminobenzoate; PABA Hexyl Ester; 4-Aminobenzoic Acid n-Hexyl Ester; Benzoic acid, 4-amino-, hexyl ester; Hexyl PABA; n-Hexyl p-aminobenzoate
EINECS	Contact for details

Quality Control

Our 4-Amino-Benzoic Acid Hexyl Ester is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request, supporting compliance with cGMP and relevant industry standards for intermediates.

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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.