Description

1-[(1-Chlorocyclobutyl)Sulfinyl]-4-Methylbenzene is a specialized organosulfur compound featuring a chlorocyclobutyl sulfoxide moiety attached to a toluene backbone. This unique structure makes it a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its reactive sulfinyl and chloro functional groups.
• Material Science: Potential precursor for ligands in catalysis or for creating functionalized polymers with specific properties.
• Academic & Contract Research: Serves as a critical reagent in method development and exploratory synthetic chemistry within university and CRO laboratories.
• Fine Chemical Synthesis: Employed in multi-step syntheses to introduce the chlorocyclobutylsulfinyl group into more complex molecular architectures.

Basic Information

Product Name	1-[(1-Chlorocyclobutyl)Sulfinyl]-4-Methylbenzene
CAS No.	1221171-44-3
Molecular Formula	C11H13ClOS
Molecular Weight	228.74 g/mol
Synonyms	1-[(1-Chlorocyclobutyl)sulfinyl]-4-methylbenzene; p-Tolyl 1-chlorocyclobutyl sulfoxide; 4-Methyl-1-[(1-chlorocyclobutyl)sulfinyl]benzene; 1-Chlorocyclobutyl p-tolyl sulfoxide; (1-Chlorocyclobutyl)(4-methylphenyl)sulfoxide; Benzene, 1-[(1-chlorocyclobutyl)sulfinyl]-4-methyl-
EINECS	Contact for details

Quality Control

Our production of 1-[(1-Chlorocyclobutyl)Sulfinyl]-4-Methylbenzene adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 (typically 15-25°C). This compound is likely moisture-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%
Water Content (KF)	≤ 0.5%

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