Description

4-Aminobenzoic Acid Heptyl Ester (CAS NO 14309-40-1) is a specialized organic ester derivative of para-aminobenzoic acid (PABA). This compound is valued for its role as a key synthetic intermediate and functional additive in advanced chemical manufacturing. It is primarily sought by R&D laboratories and industrial producers in the pharmaceutical, cosmetic, and specialty chemical sectors for developing novel compounds and formulations.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• UV Filter / Sunscreen Agent: Acts as an organic UV-absorbing component in sunscreen and cosmetic formulations, often as a derivative or precursor.
• Chemical Synthesis: Used in organic synthesis for introducing the heptyl ester and PABA moieties into more complex molecular structures.
• Polymer Additive: Functions as a light stabilizer or functional monomer in the production of specialty polymers and coatings.
• Research & Development: Employed in academic and industrial R&D for studying esterification reactions and developing new chemical entities.
• Liquid Crystal Materials: Potential application as a component in the synthesis of liquid crystal compounds for display technologies.

Basic Information

Product Name	4-Aminobenzoic Acid Heptyl Ester
CAS No.	14309-40-1
Molecular Formula	C14H21NO2
Molecular Weight	235.32 g/mol
Synonyms	Heptyl 4-Aminobenzoate; Heptyl p-Aminobenzoate; PABA Heptyl Ester; 4-Amino-benzoic acid heptyl ester; Benzoic acid, 4-amino-, heptyl ester; Heptyl PABA; n-Heptyl p-aminobenzoate
EINECS	Contact for details

Quality Control

Our 4-Aminobenzoic Acid Heptyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for advanced synthesis and formulation. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

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 heat sources 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%

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