Description

1-(4'-Chlorobenzenesulfonyl)-3,3-Dimethylbutane-2-One is a specialized organic sulfone compound that serves as a critical building block and intermediate in advanced chemical synthesis. Its unique structure, featuring a chlorobenzenesulfonyl group and a hindered ketone, makes it valuable for introducing specific functional groups and modifying molecular properties. This high-purity intermediate is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where the sulfone moiety contributes to biological activity.
• Organic Synthesis Reagent: Acts as a versatile electrophile or precursor for creating complex molecules in academic and industrial research laboratories.
• Material Science Research: Investigated as a monomer or additive for developing specialty polymers with specific thermal or chemical resistance properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	1-(4'-Chlorobenzenesulfonyl)-3,3-Dimethylbutane-2-One
CAS No.	207974-06-9
Molecular Formula	C12H15ClO3S
Molecular Weight	274.76 g/mol
Synonyms	3,3-Dimethyl-1-[(4-chlorophenyl)sulfonyl]butan-2-one; 1-[(4-Chlorophenyl)sulfonyl]-3,3-dimethyl-2-butanone; 4'-Chloro-3,3-dimethylbutyrophenone sulfone; p-Chlorobenzenesulfonyl pinacolone; CAS 207974-06-9
EINECS	Contact for details

Quality Control

Our production of 1-(4'-Chlorobenzenesulfonyl)-3,3-Dimethylbutane-2-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure consistency and meet the exacting standards required for synthetic intermediates. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.