Description

3-Nitrophenyl Azide is a versatile aryl azide compound widely utilized as a key photoaffinity labeling reagent and a building block in organic synthesis. Its primary value lies in its ability to form covalent bonds upon photolysis, making it indispensable for probing biomolecular interactions and developing advanced materials. This product is essential for researchers and manufacturers in the pharmaceutical, bioconjugation, and materials science sectors who require high-purity intermediates for photochemical applications.

Application

• Photoaffinity Labeling: A critical reagent for cross-linking and identifying biological targets, such as proteins and nucleic acids, in biochemical research.
• Bioconjugation Chemistry: Used to create stable covalent linkages between biomolecules and other entities (e.g., polymers, surfaces, drugs) under UV light activation.
• Polymer & Material Science: Serves as a photo-crosslinker or functional monomer for synthesizing smart polymers, hydrogels, and surface-modified materials.
• Organic Synthesis Intermediate: A key precursor for synthesizing more complex heterocyclic compounds and nitro-substituted aromatic derivatives.
• Proteomics & Drug Discovery: Employed in activity-based protein profiling (ABPP) to study enzyme function and identify novel drug targets.
• Surface Immobilization: Facilitates the covalent attachment of ligands or probes onto chips, beads, and other solid supports for biosensor development.

Basic Information

Product Name	3-Nitrophenyl Azide
CAS No.	1516-59-2
Molecular Formula	C6H4N4O2
Molecular Weight	164.12 g/mol
Synonyms	m-Nitrophenyl Azide; 3-Nitrobenzenesulfonyl Azide; 1-Azido-3-nitrobenzene; 3-Nitrophenylazide; Azidobenzene, 3-nitro-; 3-Nitroazidobenzene; m-Nitroazidobenzene; NSC 401106
EINECS	Contact for details

Quality Control

Our 3-Nitrophenyl Azide is manufactured under strict quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and FT-IR to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics 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 place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation and thermal decomposition. Keep away from heat, sparks, and open flame. For long-term stability, avoid repeated warming to room temperature.

Specification

Item	Specification
Appearance	Yellow to orange 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.