Description

Benzoic Acid, 4-(Acetyloxy)-3-Methoxy-, 11-Bromoundecyl Ester is a specialized synthetic organic compound designed for advanced chemical synthesis and materials science applications. This molecule combines a vanillin-derived benzoate core with a long-chain bromoalkyl ester, offering a unique bifunctional handle for polymer modification and the creation of complex molecular architectures. It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for use as a key intermediate or functional monomer.

Application

• Pharmaceutical Intermediate: Serves as a versatile building block for the synthesis of novel drug candidates, particularly those requiring lipophilic side chains or specific ester functionalities.
• Polymer Science & Material Modification: Acts as a functional monomer or cross-linking agent for creating specialty polymers with tailored properties, such as liquid crystalline polymers or photo-responsive materials.
• Agrochemical Synthesis: Used in the research and development of advanced active ingredients, where its bromoalkyl chain can be utilized for further derivatization.
• Liquid Crystal & Display Technology: The elongated molecular structure makes it a candidate intermediate for synthesizing mesogenic compounds used in display applications.
• Surface Modification & Coatings: Employed to introduce specific chemical functionalities onto surfaces or nanoparticles for advanced coating formulations.
• Chemical Research & Development: A valuable tool for academic and industrial R&D exploring new organic reactions, catalysis, and material properties.

Basic Information

Product Name	Benzoic Acid, 4-(Acetyloxy)-3-Methoxy-, 11-Bromoundecyl Ester
CAS No.	2102353-58-0
Molecular Formula	C21H31BrO5
Molecular Weight	443.37 g/mol
Synonyms	11-Bromoundecyl 4-Acetoxy-3-methoxybenzoate; 11-Bromoundecyl vanillin acetate; Vanillin acetate 11-bromoundecyl ester; 4-Acetyloxy-3-methoxybenzoic acid 11-bromoundecyl ester; 3-Methoxy-4-acetoxybenzoic acid 11-bromoundecyl ester; Acetovanillic acid 11-bromoundecyl ester; (11-Bromoundecyl) 4-acetoxy-3-methoxybenzoate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(Acetyloxy)-3-Methoxy-, 11-Bromoundecyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, which include data from techniques such as NMR, HPLC, and GC. Our commitment to reliable supply and batch-to-batch consistency supports critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound should be kept under an inert atmosphere if long-term storage is required to prevent potential degradation. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.