Description

2,3,4,5,6-Pentafluorophenyl 4-(Acetylamino)Benzenesulfonate is a specialized sulfonate ester derivative, designed as a high-performance building block for advanced chemical synthesis. This compound is valued for its unique perfluorinated phenyl group, which imparts enhanced reactivity and stability in demanding coupling reactions. It is primarily sought by research institutions and industrial R&D departments engaged in the development of pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drug candidates.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides, leveraging its sulfonate ester functionality.
• Material Science Research: Serves as a monomer or cross-linking agent in the creation of specialty polymers with specific surface properties.
• Proteomics & Biochemistry: Potential use as an activating agent or labeling reagent for modifying peptides and proteins.
• Organic Synthesis Building Block: Employed in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce functionalized aryl groups.
• Liquid Crystal & OLED Material Development: Investigated for incorporation into advanced electronic materials due to its fluorinated aromatic structure.

Basic Information

Product Name	2,3,4,5,6-Pentafluorophenyl 4-(Acetylamino)Benzenesulfonate
CAS No.	886360-93-6
Molecular Formula	C14H8F5NO4S
Molecular Weight	381.28 g/mol
Synonyms	4-Acetamidobenzenesulfonic Acid Pentafluorophenyl Ester; Pentafluorophenyl 4-Acetamidobenzenesulfonate; 4-Acetamidophenylsulfonyl Pentafluorobenzene; N-[4-(Pentafluorophenylsulfonyl)phenyl]acetamide; PFPA-ABS; Pentafluorophenyl Sulfonate Ester of 4-Acetamidobenzenesulfonic Acid; 886360-93-6
EINECS	Contact for details

Quality Control

Our production of 2,3,4,5,6-Pentafluorophenyl 4-(Acetylamino)Benzenesulfonate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized by advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 place at a controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if possible. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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