Description

1-[4-[(4-Aminophenyl)Sulfonyl]Phenyl]Ethanone is a high-purity organic intermediate featuring a distinctive sulfonyl-linked biaryl structure with both acetyl and amino functional groups. This compound matters for its role as a versatile building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), offering precise molecular architecture for downstream chemical transformations. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing sulfonamide-based pharmacophores.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, where the sulfonyl bridge contributes to biological activity and environmental stability.
• Dye and Pigment Manufacturing: Serves as a core structure for creating high-performance, light-fast organic dyes and pigments for industrial applications.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, such as polyimides or polyamides, for high-temperature and engineering plastics.
• Liquid Crystal & OLED Materials: Employed in the research and production of advanced electronic display materials due to its rigid, planar molecular framework.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new organic reactions and catalytic processes involving amino and ketone groups.

Basic Information

Product Name	1-[4-[(4-Aminophenyl)Sulfonyl]Phenyl]Ethanone
CAS No.	100866-99-7
Molecular Formula	C14H13NO3S
Molecular Weight	275.32 g/mol
Synonyms	4'-Amino-4-acetyldiphenyl sulfone; 1-[4-(4-Aminophenylsulfonyl)phenyl]ethanone; 4-Acetyl-4'-aminodiphenyl sulfone; 4-Acetyl-4'-aminophenyl sulfone; 4-Acetyl-4'-aminodiphenylsulfone; 4-Acetyl-4'-aminophenylsulfone; 4'-Aminoacetophenone sulfone; p-Acetyl-p'-aminodiphenyl sulfone
EINECS	Contact for details

Quality Control

Our 1-[4-[(4-Aminophenyl)Sulfonyl]Phenyl]Ethanone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets stringent specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

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 strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

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%
Heavy Metals	≤ 20 ppm

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