Description

4-(Azidomethyl)Benzoic Acid is a versatile aromatic carboxylic acid derivative featuring a reactive azidomethyl functional group. This unique bifunctional structure makes it a valuable click chemistry building block and intermediate for the synthesis of more complex molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel compounds and polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and bioconjugates via copper-catalyzed azide-alkyne cycloaddition (CuAAC) click chemistry.
• Bioconjugation & Probe Development: Used to functionalize biomolecules (proteins, peptides, antibodies) or solid surfaces with azide groups for labeling, imaging, and diagnostic applications.
• Polymer & Materials Science: Acts as a monomer or cross-linking agent for creating functional polymers, hydrogels, and advanced materials with tailored properties.
• Agrochemical Research: Employed in the design and synthesis of novel crop protection agents and herbicides.
• Chemical Biology Tool: Facilitates the study of biological processes through site-specific modification of biomolecules.
• Ligand & Catalyst Development: Used to synthesize novel chelating ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	4-(Azidomethyl)Benzoic Acid
CAS No.	79584-03-5
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	4-(Azidomethyl)benzoic acid; p-(Azidomethyl)benzoic acid; Benzoic acid, 4-(azidomethyl)-; 4-Carboxybenzyl azide; p-Carboxybenzyl azide; Azidomethylbenzoic acid; (4-Azidomethyl)benzoic acid; Azido-PABA
EINECS	Contact for details

Quality Control

Our 4-(Azidomethyl)Benzoic Acid is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, open flames, and incompatible materials. Due to the presence of the azide group, handle and store with appropriate safety precautions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.