Description

3-Azidosalicyl-n-(n-Octadecyl)Amide is a specialized organic compound featuring a long alkyl chain and a photoreactive azido group. This unique bifunctional structure makes it a valuable intermediate for surface modification, polymer cross-linking, and the synthesis of advanced materials. It is primarily sought by researchers and manufacturers in the fields of materials science, polymer chemistry, and bioconjugation for developing functional coatings, adhesives, and probes.

Application

• Photoreactive Cross-linker: Used in polymer science to create cross-linked networks upon UV irradiation, enhancing material durability and thermal stability.
• Surface Functionalization Agent: Enables the covalent attachment of molecules to surfaces (e.g., glass, metals, polymers) for creating bioactive or low-fouling coatings.
• Click Chemistry Intermediate: Serves as a precursor in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions for constructing complex molecular architectures.
• Lipid Membrane Research: The long alkyl chain allows for incorporation into lipid bilayers for studying membrane dynamics and protein interactions.
• Adhesive & Sealant Formulation: Imparts photo-curing properties to specialty adhesives and sealants used in electronics and optics.
• Material Science Research: A key building block for developing novel self-assembled monolayers (SAMs) and smart materials.

Basic Information

Product Name	3-Azidosalicyl-n-(n-Octadecyl)Amide
CAS No.	99132-38-4
Molecular Formula	C25H42N4O2
Molecular Weight	430.63 g/mol
Synonyms	N-Octadecyl-3-azidosalicylamide; 3-Azido-2-hydroxy-N-octadecylbenzamide; 2-Hydroxy-3-azido-N-octadecylbenzamide; Octadecyl 3-azidosalicylamide; Salicylamide, N-octadecyl-3-azido-; Azidosalicyl C18 Amide; Photoreactive C18 Amide; Long-chain azido benzamide
EINECS	Contact for details

Quality Control

Every batch of 3-Azidosalicyl-n-(n-Octadecyl)Amide is produced and tested under strict quality management protocols to ensure consistency and reliability for research and industrial use. Our standard analytical suite includes identity confirmation by spectroscopic methods and purity assessment by HPLC. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, handling should be performed under subdued lighting or in amber glass containers to prevent premature decomposition.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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