Description

3-[[(5-Hydroxy-1-Naphthalenyl)Amino]Sulfonyl]Benzenesulfonic Acid Fluoride is a specialized aromatic sulfonic acid fluoride derivative, serving as a key reactive intermediate in advanced organic synthesis. Its molecular structure, featuring both a sulfonyl fluoride and a naphthylamine moiety, makes it a valuable precursor for constructing complex molecules with specific functional groups. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for the development of active pharmaceutical ingredients (APIs), dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly for creating sulfonamide-based pharmacophores.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and pigments, where its structure contributes to color fastness and specific hue properties.
• Polymer Modification: Acts as a reactive monomer or cross-linking agent for synthesizing specialty polymers with enhanced thermal or chemical resistance.
• Chemical Research & Development: Serves as a versatile reagent in academic and industrial R&D labs for exploring new organic reactions and material science applications.
• Liquid Crystal and OLED Material Synthesis: Employed in the creation of advanced electronic display materials due to its rigid, planar aromatic structure.

Basic Information

Product Name	3-[[(5-Hydroxy-1-Naphthalenyl)Amino]Sulfonyl]Benzenesulfonic Acid Fluoride
CAS No.	63149-46-2
Molecular Formula	C₁₆H₁₂FNO₅S₂
Molecular Weight	381.40 g/mol
Synonyms	3-[(5-Hydroxy-1-naphthylamino)sulfonyl]benzenesulfonyl fluoride; 3-[(5-Hydroxynaphthalen-1-ylamino)sulfonyl]benzenesulfonyl fluoride; 3-[(5-Hydroxy-1-naphthylamino)sulfonyl]benzene-1-sulfonyl fluoride; 5-Hydroxy-1-naphthylaminosulfonylbenzenesulfonyl fluoride; Benzenesulfonic acid, 3-[[(5-hydroxy-1-naphthalenyl)amino]sulfonyl]-, fluoride; 1-Naphthalenamine, 5-hydroxy-N-(3-(fluorosulfonyl)phenyl)sulfonyl-
EINECS	Contact for details

Quality Control

Our 3-[[(5-Hydroxy-1-Naphthalenyl)Amino]Sulfonyl]Benzenesulfonic Acid Fluoride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 0.5%

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