Description

4-Acetamidobenzenesulfonyl Azide is a specialized organic azide compound, primarily valued as a versatile reagent for click chemistry and bioconjugation applications. Its significance lies in its role as a key precursor for generating reactive nitrenes or as a sulfonyl azide transfer agent, enabling efficient cross-linking and labeling in synthetic organic chemistry and materials science. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries who require high-purity intermediates for advanced synthesis.

Application

• Click Chemistry Reagent: Used in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions for bioconjugation and polymer functionalization.
• Nitrene Precursor: Serves as a source of nitrenes for C-H amination and other insertion reactions in organic synthesis.
• Cross-linking Agent: Employed in the modification and cross-linking of polymers and biomaterials to alter physical properties.
• Pharmaceutical Intermediate: Acts as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Utilized in the development of novel herbicides, fungicides, and plant growth regulators.
• Proteomics Research: Applied in chemical proteomics for labeling and identifying proteins and enzymes.
• Materials Science: Used in surface modification and the creation of functionalized nanomaterials.

Basic Information

Product Name	4-Acetamidobenzenesulfonyl Azide
CAS No.	2158-14-7
Molecular Formula	C8H8N4O3S
Molecular Weight	240.24 g/mol
Synonyms	N-(4-Azidosulfonylphenyl)acetamide; p-Acetamidobenzenesulfonyl Azide; 4-Acetamidophenylsulfonyl Azide; Acetamide, N-[4-(azidosulfonyl)phenyl]-; Sulfonyl Azide, p-Acetamidobenzenesulfonyl; AB-SA; 4-Acetamidobenzene-1-sulfonyl Azide
EINECS	Contact for details

Quality Control

Our 4-Acetamidobenzenesulfonyl Azide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, open flames, and incompatible materials. Due to its nature as an organic azide, handle and store only in small quantities appropriate for immediate use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.